Japan National Route 320
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|---|---|
| 国道320号 | |
| 国道320号 | |
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| Route information | |
| Length | 98.3 km (61.1 mi) |
| Location | |
| Country | Japan |
| Highway system | |
National Route 320 is a national highway of Japan connecting Sukumo, Kōchi and Kihoku, Ehime in Japan, with a total length of 98.3 km (61.08 mi).
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