Airports 501 to 550
St Francis Medical Center Heliport
Sterling Regional Medical Center Heliport
Cambridge Memorial Hospital Heliport
Central City Municipal - Larry Reineke Field
Wayne Municipal Airport / Stan Morris Field
Sterling Municipal Airport
McCook Ben Nelson Regional Airport
Campbell County Memorial Hospital Heliport
Flandreau Municipal Airport
Northeast Wyoming Regional Airport
Flandreau Medical Center Heliport
Flandreau, South Dakota, United States — 368 km (199 nm) ENE
Bismarck Municipal Airport
Erickson Intergalactic Airport
Valley Springs, South Dakota, United States — 370 km (200 nm) E