Airports 6,401 to 6,450
Thompson Falls Airport
Thompson Falls,
Montana,
United States
—
1634 km
(882 nm)
WSW
Sunderland field/Blackwater creek
North Durham and Kawartha Lakes,
Ontario,
Canada
—
1634 km
(882 nm)
SE
Memorial Hospital Heliport
Lee Metcalf National Wildlife Refuge Airport