Airports 5,251 to 5,300
Porcupine Plain Airport
Granite Mountain Lodge Airport
Boat Bluff Lighthouse Helipad
Sarah Island,
British Columbia,
Canada
—
1170 km
(632 nm)
NW
Colorado Plains Medical Center Heliport
Sidney Municipal Airport Lloyd W Carr Field
Standing Rock Hospital Heliport
Fort Yates,
North Dakota,
United States
—
1175 km
(634 nm)
E