Japan National Route 390

National Route 390 shield
National Route 390
国道390号
Map
Japan National Route 390 highlighted in red
Miyako r390 2.jpg
Route information
Length58.2 km[1] (36.2 mi)
Location
CountryJapan
Highway system
National Route 389 National Route 391

National Route 390 (国道390号, Kokudō Sanbyaku kyu-jū-gō) is both the southernmost and westernmost of the national highways of Japan. It connects Ishigaki, Okinawa on Ishigaki Island, to Miyako-jima, and Naha, Okinawa on Okinawa Island in Japan. Spanning the three islands by ferry, the highway has a total length of 58.2 kilometers (36.2 mi) on land and 552.2 kilometers (343.1 mi) when maritime distance is added.

  1. ^ "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 12 February 2020.