Airports 1,551 to 1,600
Williston Basin International Airport
Williston,
North Dakota,
United States
—
496 km
(268 nm)
WNW
Vermilion Bay Airport
Humboldt County Memorial Hospital Heliport
Rochester International Airport
Gundersen St Elizabeth Hospital Heliport
Exceptional Community Hospital Heliport
Rapid City,
South Dakota,
United States
—
499 km
(269 nm)
WSW
Crosby Municipal Airport
Mason City Municipal Airport
Bloomer Memorial Medical Center Heliport
Rapid City Regional Hospital Helipad
Rapid City,
South Dakota,
United States
—
505 km
(273 nm)
WSW