| National Route 415 | |
|---|---|
| 国道415号 | |
| Route information | |
| Length: | 68.1 km (42.3 mi) |
| Highway system | |
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National highways of Japan Expressways of Japan |
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National Route 415 is a national highway of Japan connecting Hakui, Ishikawa and Toyama, Toyama in Japan, with a total length of 68.1 km (42.32 mi).