The distance between Sault Ste. Marie to Niagara Falls via United States is 3588 Km by road. You can also find the distance from Sault Ste. Marie to Niagara Falls via United States using other travel options like bus, subway, tram, train and rail. Apart from the trip distance, refer
Directions from Sault Ste. Marie to Niagara Falls via United States for road driving directions!