Japan National Route 6

National Route 6
国道6号
Route information
Length	353.6 km[1] (219.7 mi)
Existed	4 December 1952–present
Major junctions
South end	National Route 1 / National Route 4 / National Route 15 / National Route 17 / National Route 20 in Nihonbashi, Chūō-ku, Tokyo
North end	Nigatake Interchange National Route 4 / National Route 45 / National Route 47 in Miyagino-ku, Sendai
Location
Country	Japan
Highway system
National highways of Japan Expressways of Japan
← National Route 5 → National Route 7

National Route 6 (国道6号, Kokudō Roku-gō) is a Japanese highway from Tokyo to Sendai that goes through the cities Mito, Iwaki and Sōma. It traces the old Mito Kaidō route from Tokyo to Mito,^[2][3] and, for much of its 353.6-kilometer (219.7 mi) route, it runs parallel to the Jōban railway line and the Jōban Expressway.