Airports 401 to 450
Gaines Valley Aviation Airport
Port Perry (Community Memorial Hospital) Heliport
Hanover / Saugeen Municipal Airport
Walkerton (County of Bruce General Hospital) Heliport
Cattaraugus County-Olean Airport
Markdale (Centre Grey General Hospital) Heliport
University Of Pitt Medical Landing Area Heliport
Sunderland field/Blackwater creek
North Durham and Kawartha Lakes, Ontario, Canada — 160 km (86 nm) NNE