Sault Ste. Marie Airport Sault Ste. Marie Airport Sault Ste. Marie Airport, , is an international airport located west-southwest of the city of Sault Ste. Marie, Ontario, Canada at the far eastern end of Lake Superior and the beginning of the St. Mary's River. The Canadian government opened the airport in 1961 and operated it until 1998, when it handed control over to the newly formed Sault Ste. Marie Airport Development Corporation (SSMADC) under the terms of the National Airports Policy. Of the 23 Ontario regional, local, or small airports handed over under the policy, the Sault Ste. Marie airport is the only one
Sault Ste. Marie, Michigan Sault Ste. Marie, Michigan Sault Ste. Marie is a city in, and the county seat of, Chippewa County in the U.S. state of Michigan. It is situated on the northeastern end of Michigan's Upper Peninsula, on the Canada–US border, and separated from its twin city of Sault Ste. Marie, Ontario, by the St. Marys River. The city is relatively isolated from other communities in Michigan and is 346 miles from Detroit. The population was 14,144 at the 2010 census, making it the second-most populous city in the Upper Peninsula. By contrast, the Canadian Sault Ste. Marie is much larger, with