Japan National Route 446
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| 国道446号 | |
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| Length: | 103.3 km (64.2 mi) |
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National highways of Japan Expressways of Japan | |
National Route 446 is a national highway of Japan connecting Hyuga, Miyazaki and Yunomae, Kumamoto in Japan, with a total length of 103.3 km (64.2 mi).
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Wikimedia Commons has media related to Route 446 (Japan). |