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|---|---|---|---|---|
| 国道206号 | ||||
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| Route information | ||||
| Length | 72.6 km[1] (45.1 mi) | |||
| Existed | 18 May 1953–present | |||
| Major junctions | ||||
| North end |  National Route 202 in Sasebo | |||
| South end |   National Route 34 / National Route 324 in Nagasaki | |||
| Location | ||||
| Country | Japan | |||
| Highway system | ||||
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National Route 206 is a national highway of Japan connecting Nagasaki and Sasebo in Japan, with a total length of 72.6 km (45.11 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 18 February 2020.