Airports 3,751 to 3,800
Baltimore/Washington International Thurgood Marshall Airport
DuBois Regional Airport
Altoona Regional Health System-Bon Secours Campus Heliport
The Hospital for Sick Children Helistop
Baltimore Washington Medical Center Heliport
Billy Bishop Toronto City Airport
Naval Support Facility Thurmont (Camp David)
Buttonville Municipal Airport
Bay Bridge Airport
East Forest Junior/Senior High School Heliport
Marienville,
Pennsylvania,
United States
—
509 km
(275 nm)
WSW
Lakeview Shock Incarceration Center Heliport
Greencastle Usar Center Heliport
Greencastle,
Pennsylvania,
United States
—
510 km
(275 nm)
SW
Howard County General Hospital Heliport
Altoona Blair County Airport