Airports 401 to 450
Westport / Rideau Lakes Airport
Seboomook Forestry District Headquarters Heliport
McIntosh Lake Water Aerodrome
Algonquin Provincial Park, Ontario, Canada — 444 km (240 nm) SW
Baker's Valley Aerodrome
Fletcher Allen Health Care Heliport
Burlington International Airport
South Burlington, Vermont, United States — 452 km (244 nm) SSE
Bancroft Community Airport
Bancroft (North Hastings District Hospital) Heliport
John H Boylan State (Island Pond) Airport
Upper Connecticut Vally Hospital Heliport
Colebrook, New Hampshire, United States — 455 km (245 nm) SSE