National Route 309 | ||||
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国道309号 | ||||
Route information | ||||
Length | 145.5 km[1] (90.4 mi) | |||
Location | ||||
Country | Japan | |||
Highway system | ||||
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National Route 309 is a national highway of Japan connecting Kumano, Mie and Hirano-ku, Osaka in Japan, with a total length of 145.5 km (90.41 mi).