Airports 501 to 550
UMM Shore Medical Center at Cambridge Heliport
Smoketown Airport
Novant Health UVA Culpeper Medical Center Heliport
Spotsylvania Regional Medical Center Heliport
Fredericksburg, Virginia, United States — 118 km (63 nm) SSW
Cambridge Dorchester Airport
Hershey Medical Center Hangar Heliport
Lancaster Airport
Patuxent River Naval Air Station (Trapnell Field)
Patuxent River, Maryland, United States — 120 km (64 nm) SSE