Airports 3,301 to 3,350
Roaring Springs Ranch Airport
Longview Bridge Medical Emergency Heliport
Portland International Airport
Black Hills Health Care System Heliport
Hot Springs,
South Dakota,
United States
—
886 km
(478 nm)
SE
Happy Valley Airport
Portland Adventist Medical Center Heliport
Black Hills Flyway Airport
Hot Springs,
South Dakota,
United States
—
887 km
(479 nm)
SE