Japan National Route 397
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|---|---|
| 国道397号 | |
| 国道397号 | |
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| Route information | |
| Length | 137.8 km (85.6 mi) |
| Location | |
| Country | Japan |
| Highway system | |
National Route 397 is a national highway of Japan connecting Ōfunato, Iwate and Yokote, Akita in Japan, with a total length of 137.8 km (85.62 mi).
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