| National Route 180 | |
|---|---|
| 国道180号 | |
| Route information | |
| Length: | 198.9 km (123.6 mi) |
| Highway system | |
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National highways of Japan Expressways of Japan |
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National Route 180 is a national highway of Japan connecting Okayama, Okayama and Matsue, Shimane in Japan, with a total length of 198.9 km (123.59 mi).