The distance between Sault Ste. Marie to Sarnia via Barrie is 941 Km by road. You can also find the distance from Sault Ste. Marie to Sarnia via Barrie using other travel options like bus, subway, tram, train and rail. Apart from the trip distance, refer
Directions from Sault Ste. Marie to Sarnia via Barrie for road driving directions!