Japan National Route 420
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| 国道420号 | |
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| Length: | 66.5 km (41.3 mi) |
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National highways of Japan Expressways of Japan | |
National Route 420 is a national highway of Japan connecting Toyota, Aichi and Shinshiro, Aichi in Japan, with a total length of 66.5 km (41.32 mi).
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Wikimedia Commons has media related to Route 420 (Japan). |