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Route Matrix

RouteMatrixclass

google.maps.routes.RouteMatrixclass

A matrix of routes computed for a set of origin/destination pairs byRouteMatrix.computeRouteMatrix

Access by callingconst {RouteMatrix} = await google.maps.importLibrary("routes").
SeeLibraries in the Maps JavaScript API.

Static Methods
`computeRouteMatrix`	`computeRouteMatrix(request)` Parameters: `request`: `ComputeRouteMatrixRequest` Return Value: `Promise<{matrix:RouteMatrix}>` Takes in a list of origins and destinations and returns a matrix containing route information for each combination of origin and destination. Note: This method requires that you specify a response field mask in the request by setting the`ComputeRouteMatrixRequest.fields` property. The value is a list of field paths. For example: Field mask of all available fields:`fields: ['']` Field mask of Route-level duration and distance:`fields: ['durationMillis', 'distanceMeters']` Use of the wildcard response field mask`fields: ['']` is discouraged because: Selecting only the fields that you need helps our server save computation cycles, allowing us to return the result to you with a lower latency. Selecting only the fields that you need in your production job ensures stable latency performance. We might add more response fields in the future, and those new fields might require extra computation time. If you select all fields, or if you select all fields at the top level, then you might experience performance degradation because any new field we add will be automatically included in the response. Selecting only the fields that you need results in a smaller response size, and thus a faster load over the network.

Static Methods

computeRouteMatrix

computeRouteMatrix(request)

Parameters:

request: ComputeRouteMatrixRequest

Return Value: Promise<{matrix:RouteMatrix}>

Takes in a list of origins and destinations and returns a matrix containing route information for each combination of origin and destination.

Note: This method requires that you specify a response field mask in the request by setting theComputeRouteMatrixRequest.fields property. The value is a list of field paths.

For example:

Field mask of all available fields:fields: ['*']
Field mask of Route-level duration and distance:fields: ['durationMillis', 'distanceMeters']

Use of the wildcard response field maskfields: ['*'] is discouraged because:

Selecting only the fields that you need helps our server save computation cycles, allowing us to return the result to you with a lower latency.
Selecting only the fields that you need in your production job ensures stable latency performance. We might add more response fields in the future, and those new fields might require extra computation time. If you select all fields, or if you select all fields at the top level, then you might experience performance degradation because any new field we add will be automatically included in the response.
Selecting only the fields that you need results in a smaller response size, and thus a faster load over the network.

Properties
`rows`	Type: `Array<RouteMatrixRow>` The rows of the matrix. Each row corresponds to an origin and contains an array of`RouteMatrixItem`s, each representing a route to a destination.

Methods
`toJSON`	`toJSON()` Parameters: None Return Value: `Object` Converts to an object.

RouteMatrixRowclass

google.maps.routes.RouteMatrixRowclass

Corresponds to an origin passed toRouteMatrix.computeRouteMatrix. Contains a list ofRouteMatrixItems, each item representing a route to a destination.

Access by callingconst {RouteMatrixRow} = await google.maps.importLibrary("routes").
SeeLibraries in the Maps JavaScript API.

Properties
`items`	Type: `Array<RouteMatrixItem>` The route information for each destination.

Methods
`toJSON`	`toJSON()` Parameters: None Return Value: `Object` Converts to an object.

RouteMatrixItemclass

google.maps.routes.RouteMatrixItemclass

Contains route information computed for an origin/destination pair passed toRouteMatrix.computeRouteMatrix.

Access by callingconst {RouteMatrixItem} = await google.maps.importLibrary("routes").
SeeLibraries in the Maps JavaScript API.

Properties
`condition`	Type: `RouteMatrixItemConditionoptional` Indicates whether the route was found or not.
`distanceMeters`	Type: `numberoptional` The travel distance of the route in meters.
`durationMillis`	Type: `numberoptional` The length of time needed to navigate the route in milliseconds. If you set`ComputeRouteMatrixRequest.routingPreference` to`TRAFFIC_UNAWARE`, then this value is the same as`RouteMatrixItem.staticDurationMillis`. If you set`ComputeRouteMatrixRequest.routingPreference` to either`TRAFFIC_AWARE` or`TRAFFIC_AWARE_OPTIMAL`, then this value is calculated taking traffic conditions into account. Note: If the duration exceeds 2^53 milliseconds, then this value is`Number.POSITIVE_INFINITY`.
`error`	Type: `RouteMatrixItemErroroptional` Error that occurred during the computation of the route.
`fallbackInfo`	Type: `FallbackInfooptional` In some cases when the server is not able to compute the route with the given preferences for this particular origin/destination pair, it may fall back to using a different mode of computation. When a fallback is used, this field contains detailed information about the fallback response. Otherwise this field is unset.
`localizedValues`	Type: `RouteMatrixItemLocalizedValuesoptional` Text representations of properties of the`RouteMatrixItem`.
`staticDurationMillis`	Type: `numberoptional` The duration of traveling through the route without taking traffic conditions into consideration. Note: If the duration exceeds 2^53 milliseconds, then this value is`Number.POSITIVE_INFINITY`.
`travelAdvisory`	Type: `RouteTravelAdvisoryoptional` Additional information about the route.

Methods
`toJSON`	`toJSON()` Parameters: None Return Value: `Object` Converts to an object.

ComputeRouteMatrixRequestinterface

google.maps.routes.ComputeRouteMatrixRequestinterface

Request for a route matrix.

Properties
`destinations`	Type: `Iterable<string\|LatLng\|LatLngLiteral\|LatLngAltitudeLiteral\|DirectionalLocationLiteral\|Place\|Waypoint>` Array of destinations, which determines the columns of the response matrix. A value passed as a string may be an address, aplus code, or a Place resource name. Altitude values are not taken into consideration.
`fields`	Type: `Iterable<string>` Collection of fields to be fetched. Specify`["*"]` for all fields.
`origins`	Type: `Iterable<string\|LatLng\|LatLngLiteral\|LatLngAltitudeLiteral\|DirectionalLocationLiteral\|Place\|RouteMatrixOrigin\|Waypoint>` Array of origins, which determines the rows of the response matrix. A value passed as a string may be an address, aplus code, or a Place resource name. Altitude values are not taken into consideration. Several size restrictions apply to the cardinality of origins and destinations: The total number of origins and destinations specified as`string`s or`Place`s must be no greater than 50. The product of the number of origins and the number of destinations must be no greater than 625. The product of the number of origins and destinations must be no greater than 100 if`ComputeRouteMatrixRequest.routingPreference` is set to`TRAFFIC_AWARE_OPTIMAL`. The product of the number of origins and destinations must be no greater than 100 if`ComputeRouteMatrixRequest.travelMode` is set to`TRANSIT`.
`arrivalTimeoptional`	Type: `Dateoptional` The arrival time. Note: Can only be set when`ComputeRouteMatrixRequest.travelMode` is set to`TRANSIT`. You can specify either`ComputeRouteMatrixRequest.departureTime` or`ComputeRouteMatrixRequest.arrivalTime`, but not both. Transit trips are available for up to 7 days in the past or 100 days in the future.
`departureTimeoptional`	Type: `Dateoptional` The departure time. If you don't set this value, then this value defaults to the time that you made the request. Note: You can only specify a time in the past when`ComputeRouteMatrixRequest.travelMode` is set to`TRANSIT`. Transit trips are available for up to 7 days in the past or 100 days in the future.
`extraComputationsoptional`	Type: `Iterable<ComputeRouteMatrixExtraComputation>optional` A list of extra computations which may be used to complete the request. Note: These extra computations may return extra fields on the response. These extra fields must also be specified in`ComputeRouteMatrixRequest.fields` to be returned in the response.
`languageoptional`	Type: `stringoptional` The BCP-47 language code, such as "en-US" or "sr-Latn". For more information, seeUnicode Locale Identifier. SeeLanguage Support for the list of supported languages. When you don't provide this value, the language is inferred from your Google Maps JavaScript APIlocalization settings. Otherwise, the language is inferred from the location of the first origin.
`regionoptional`	Type: `stringoptional` The region code, specified as a ccTLD ("top-level domain") two-character value. For more information seeCountry code top-level domains. When you don't provide this value, the region is inferred from your Google Maps JavaScript APIlocalization settings. Otherwise, the region is inferred from the location of the first origin.
`routingPreferenceoptional`	Type: `RoutingPreferenceoptional` Specifies how to compute the route matrix. The server attempts to use the selected routing preference to compute the route matrix. If the routing preference results in an error or an extra long latency, an error is returned. You can specify this option only when`ComputeRouteMatrixRequest.travelMode` is`DRIVING` or`TWO_WHEELER`, otherwise the request fails.
`trafficModeloptional`	Type: `TrafficModeloptional` Specifies the assumptions to use when calculating time in traffic. This setting affects the value returned in`RouteMatrixItem.durationMillis` which contains the predicted time in traffic based on historical averages.`ComputeRouteMatrixRequest.trafficModel` is only available for requests that have set`ComputeRouteMatrixRequest.routingPreference` to`TRAFFIC_AWARE_OPTIMAL` and`ComputeRouteMatrixRequest.travelMode` to`DRIVING`. Defaults to`BEST_GUESS`.
`transitPreferenceoptional`	Type: `TransitPreferenceoptional` Specifies preferences that influence the route returned for`TRANSIT` routes. Note: Can only be specified when`ComputeRouteMatrixRequest.travelMode` is set to`TRANSIT`.
`travelModeoptional`	Type: `TravelModeoptional` Specifies the mode of transportation.
`unitsoptional`	Type: `UnitSystemoptional` Specifies the units of measure for the display fields. If you don't provide this value, then the display units are inferred from the location of the first origin.

ComputeRouteMatrixExtraComputationconstants

google.maps.routes.ComputeRouteMatrixExtraComputationconstants

Extra computations to perform for aRouteMatrix.computeRouteMatrix request.

Access by callingconst {ComputeRouteMatrixExtraComputation} = await google.maps.importLibrary("routes").
SeeLibraries in the Maps JavaScript API.

Constants
`TOLLS`	Toll information for the matrix item(s).

RouteMatrixItemConditionconstants

google.maps.routes.RouteMatrixItemConditionconstants

The condition of a route for a given origin/destination pair.

Access by callingconst {RouteMatrixItemCondition} = await google.maps.importLibrary("routes").
SeeLibraries in the Maps JavaScript API.

Constants
`ROUTE_EXISTS`	A route was found.
`ROUTE_NOT_FOUND`	No route could be found.

RouteMatrixItemErrorclass

google.maps.routes.RouteMatrixItemErrorclass

An error that occurred duringRouteMatrix.computeRouteMatrix for a specific origin/destination pair.

This class extendsError.

Access by callingconst {RouteMatrixItemError} = await google.maps.importLibrary("routes").
SeeLibraries in the Maps JavaScript API.

Methods
`toJSON`	`toJSON()` Parameters: None Return Value: `Object` Converts to an object.

RouteMatrixItemLocalizedValuesclass

google.maps.routes.RouteMatrixItemLocalizedValuesclass

Text representations of theRouteMatrixItem.

Access by callingconst {RouteMatrixItemLocalizedValues} = await google.maps.importLibrary("routes").
SeeLibraries in the Maps JavaScript API.

Properties
`distance`	Type: `stringoptional` Travel distance of the route matrix item in text form.
`distanceLanguage`	Type: `stringoptional` The distance text's BCP-47 language code, such as "en-US" or "sr-Latn". For more information, seehttp://www.unicode.org/reports/tr35/#Unicode_locale_identifier.
`duration`	Type: `stringoptional` Duration, represented in text form and localized to the region of the query. Takes traffic conditions into consideration. Note: If you did not request traffic information, this value is the same value as`RouteMatrixItemLocalizedValues.staticDuration`.
`durationLanguage`	Type: `stringoptional` The duration text's BCP-47 language code, such as "en-US" or "sr-Latn". For more information, seehttp://www.unicode.org/reports/tr35/#Unicode_locale_identifier.
`staticDuration`	Type: `stringoptional` Duration without taking traffic conditions into consideration, represented in text form.
`staticDurationLanguage`	Type: `stringoptional` The static duration text's BCP-47 language code, such as "en-US" or "sr-Latn".
`transitFare`	Type: `stringoptional` Transit fare, represented in text form.
`transitFareLanguage`	Type: `stringoptional` The transit fare text's BCP-47 language code, such as "en-US" or "sr-Latn". For more information, seehttp://www.unicode.org/reports/tr35/#Unicode_locale_identifier.

Methods
`toJSON`	`toJSON()` Parameters: None Return Value: `Object` Converts to an object.

RouteMatrixOrigininterface

google.maps.routes.RouteMatrixOrigininterface

A single origin for aComputeRouteMatrixRequest.

Properties
`waypoint`	Type: `string\|LatLng\|LatLngLiteral\|LatLngAltitudeLiteral\|DirectionalLocationLiteral\|Place\|Waypoint` The location of the origin. A value passed as a string may be an address orplus code. Altitude values for are not taken into consideration.
`routeModifiersoptional`	Type: `RouteModifiersoptional` Modifiers for every route that takes this as the origin.

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Last updated 2025-11-21 UTC.

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Route Matrix Stay organized with collections Save and categorize content based on your preferences.

RouteMatrixclass

Static Methods

Properties

Methods

RouteMatrixRowclass

Properties

Methods

RouteMatrixItemclass

Properties

Methods

ComputeRouteMatrixRequestinterface

Properties

ComputeRouteMatrixExtraComputationconstants

Constants

RouteMatrixItemConditionconstants

Constants

RouteMatrixItemErrorclass

Methods

RouteMatrixItemLocalizedValuesclass

Properties

Methods

RouteMatrixOrigininterface

Properties

Route Matrix