Airports 501 to 550
UMM Shore Medical Center at Cambridge Heliport
Whipoorwill Springs Airport
Newport Meadows Seaplane Base
Canton Lower Alloway Creek, New Jersey, United States — 112 km (60 nm) E
Quantico Marine Corps Airfield / Turner Field
Cambridge Dorchester Airport
Penn Chester County Hospital Heliport
West Chester, Pennsylvania, United States — 113 km (61 nm) ENE
Muir Army Air Field (Fort Indiantown Gap) Airport
Fort Indiantown Gap(Annville), Pennsylvania, United States — 114 km (61 nm) N