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| 国道400号 | ||||
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| Route information | ||||
| Length | 225.7 km[1] (140.2 mi) | |||
| Location | ||||
| Country | Japan | |||
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National Route 400 is anational highway ofJapan connectingMito, Ibaraki andNishiaizu, Fukushima, with a total length of 225.7 km (140.24 mi).
 | This article relating to the roads and highways in Japan is astub. You can help Wikipedia byadding missing information. |
