Airports 501 to 550
Park River W C Skjerven Field
Park River, North Dakota, United States — 383 km (207 nm) ENE
Campbell County Memorial Hospital Heliport
Britton Municipal Airport
Community Memorial Hospital Heliport
Redfield Municipal Airport
Miller Municipal Airport
Mayville Municipal Airport
Grand Forks Air Force Base
Grand Forks, North Dakota, United States — 396 km (214 nm) ENE