The distance between Grand Forks to Sault Ste. Marie via Duluth is 1089 Mi by road. You can also find the distance from Grand Forks to Sault Ste. Marie via Duluth using other travel options like bus, subway, tram, train and rail. Apart from the trip distance, refer
Directions from Grand Forks to Sault Ste. Marie via Duluth for road driving directions!