Airports 401 to 450
Peawanuck Airport
La Grande Rivière Airport
Roscommon County - Blodgett Memorial Airport
Lake Muskoka/Mortimer'S Point Seaplane Base
Houghton Lake State Airport
Houghton Lake Heights, Michigan, United States — 604 km (326 nm) S
Lake Muskoka East (Milford Bay) Seaplane Base
Cruikshank Air Field
Cranberry International Seaplane Base
Owen Sound / Billy Bishop Regional Airport
Door County Memorial Hospital Heliport
Sturgeon Bay, Wisconsin, United States — 609 km (328 nm) SSW
West Branch Community Airport
Owen Sound (Grey Bruce Health Services) Heliport
Manitowish Waters Airport
Manitowish Waters, Wisconsin, United States — 610 km (329 nm) SW
Door County Cherryland Airport
Sturgeon Bay, Wisconsin, United States — 610 km (329 nm) SSW