Kaikyō Line

41°22′28.16″N 140°17′13.2″E / 41.3744889°N 140.287000°E / 41.3744889; 140.287000

Kaikyō Line
Overview
Termini
Service
TypeFreight rail
Technical
Line length87.8 km (54.6 mi)
Route map

Dōnan Isaribi Tetsudō Line
to Hakodate
Kikonai
Shiriuchi
Yoshioka-Kaitei
Tappi-Kaitei
Seikan Tunnel
Tsugaru Line
to Minmaya
Okutsugaru-Imabetsu
Tsugaru Line
to Aomori
Naka-Oguni
Tsugaru Line
to Minmaya
Tsugaru Line
to Aomori
Hokkaido Shinkansen
to Shin-Aomori
Map not to scale, may be missing some features

The Kaikyō Line (海峡線, Kaikyō-sen) is an 87.8 km (54.6 mi) railway line operated mainly by the Hokkaido Railway Company (JR Hokkaido). The line connected Naka-Oguni Station in Sotogahama, Aomori, through the Seikan Tunnel between Honshu and Hokkaido, to Kikonai Station in Kikonai, Hokkaido. Two stations on the Tsugaru-Kaikyō Line, Tappi-Kaitei Station and Yoshioka-Kaitei Station (both closed since 2014), were inside the tunnel.