Airports 401 to 450
Oakville (Trafalgar Memorial Hospital) Heliport
Walkerton (County of Bruce General Hospital) Heliport
Horizon Hospital System, Greenville Heliport
Greenville, Pennsylvania, United States — 161 km (87 nm) SSE
North Bass Island Airport
Corry Lawrence Airport
Middle Bass-East Point Airport
Portage County Regional Airport
Grosse Ile Municipal Airport
Detroit/Grosse Ile, Michigan, United States — 163 km (88 nm) WSW
Kelleys Island Land Field
Toronto (Mississauga Credit Valley Hospital) Heliport
Lorain County Regional Airport
Middle Bass Island Airport
Cleveland Clinic, Brunswick Family Health Center Heliport
Beaumont Farmington Hills Heliport
Farmington Hills, Michigan, United States — 165 km (89 nm) W