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|---|---|---|---|---|
| 国道163号 | ||||
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| Route information | ||||
| Length | 124.6 km[1] (77.4 mi) | |||
| Existed | 18 May 1953–present | |||
| Major junctions | ||||
| West end |     National Route 1 / National Route 2 / National Route 25 / National Route 176 in Kita-ku, Osaka | |||
| East end |  National Route 23 in Tsu, Mie | |||
| Location | ||||
| Country | Japan | |||
| Highway system | ||||
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National Route 163 is a national highway of Japan connecting Kita-ku, Osaka and Tsu, Mie in Japan, with a total length of 124.6 km (77.42 mi).
- ^ "一般国道の路線別、都道府県別道路現況" [Road statistics by General National Highway route and prefecture] (PDF) (in Japanese). Ministry of Land, Infrastructure, Transport and Tourism. Retrieved 19 February 2020.