Airports 501 to 550
Calvert Memorial Hospital Heliport
Prince Frederick, Maryland, United States — 165 km (89 nm) E
Carroll County Regional Jack B Poage Field
Defense Supply Center Richmond Heliport
Letterkenny Army Depot Helipad Heliport
Chambersburg, Pennsylvania, United States — 166 km (89 nm) NNE
Tappahannock-Essex County Airport
West Virginia Univ. Hosp. Inc. Gnd. Pad #2 Heliport
Morgantown, West Virginia, United States — 166 km (90 nm) NW
United Medical Center Heliport
Bridgeport, West Virginia, United States — 167 km (90 nm) WNW
Gettysburg Regional Airport
Fairmont Municipal Airport Frankman Field
Louis A. Johnson Va Medical Center Heliport
Clarksburg, West Virginia, United States — 168 km (90 nm) WNW