Japan National Route 454

National Route 454
国道454号
Japan National Route 454 highlighted in red
Route information
Length	102.1 km[1] (63.4 mi)
Existed	1993–present
Major junctions
East end	National Route 104 in Hachinohe
Major intersections	National Route 4 Hachinohe Expressway National Route 103 National Route 102
West end	National Route 7 in Ōwani
Location
Country	Japan
Highway system
National highways of Japan Expressways of Japan
← National Route 453 → National Route 455

National Route 454 (国道454号, Kokudō Yonhyaku go-juyongō) is a national highway of Japan that traverses southern Aomori Prefecture and briefly crosses into the northeastern edge of Akita before returning in to Aomori. It connects Hachinohe in eastern Aomori to Ōwani in the western part of the prefecture.