Japan National Route 146
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| 国道146号 | |
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| Length: | 30.2 km (18.8 mi) |
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National highways of Japan Expressways of Japan | |
National Route 146 is a national highway of Japan connecting Naganohara, Gunma and Karuizawa, Nagano in Japan, with a total length of 30.2 km (18.77 mi).
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Wikimedia Commons has media related to Route 146 (Japan). |