Japan National Route 400
 | |
|---|---|
| 国道400号 | |
| 国道400号 | |
| Route information | |
| Length | 225.7 km (140.2 mi) |
| Location | |
| Country | Japan |
| Highway system | |
National Route 400 is a national highway of Japan connecting Mito, Ibaraki and Nishiaizu, Fukushima in Japan, with a total length of 225.7 km (140.24 mi).
Wikimedia Commons has media related to Route 400 (Japan).
 | This article relating to the roads and highways in Japan is a stub. You can help Wikipedia by expanding it. |