Japan National Route 437
| National Route 437 | ||||
|---|---|---|---|---|
| 国道437号 | ||||
| Route information | ||||
| Length | 61.7 km (38.3 mi) | |||
| Location | ||||
| Country | Japan | |||
| Highway system | ||||
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National Route 437 is a national highway of Japan connecting Matsuyama, Ehime and Iwakuni, Yamaguchi in Japan, with a total length of 61.7 km (38.34 mi).