Airports Serving St Mary's City 21 of 21 Matching Airports St. Marys County Patuxent, MD10.9 miles Easton Mncpl Easton, MD46.7 miles Wicomico Regl5485 Airport Terminal Rd., Unit A Salisbury, MD 2180450.7 miles Ronald Reagan Natl1 Aviation Circle Washington, DC 2000156.4 miles Greenbelt Terminal Baltimore, MD60.5 miles Sussex County Georgetown, DE67.5 miles Richmond Intl1 Richard E Byrd Terminal Dr Richmond, VA 2325068.1 miles Manassas/Davis Field Manassas, VA69.2 miles Balt/Wash IntlLinthicum Heights Baltimore, MD69.5 miles Ocean City Ocean City, MD71.5 miles Newport News Intl900 Bland Blvd. Newport News, VA 2360273.3 miles Dulles Intl1 Saarinen Ctr., Dulles, VA Washington, DC 2016675.9 miles Langley AFB Langley AFB, VA76.2 miles Montgomery Cty Gaithersburg, MD78.4 miles Glenn L. Martin Baltimore, MD78.5 miles Dover Air Force Base Dover, DE83.2 miles Freeman Field Louisa, VA84.6 miles Petersburg, VA Mncpl Petersburg, VA85.1 miles Norfolk Intl2200 Norview Ave. Norfolk, VA 2351890.1 miles Frederick Mncpl Frederick, MD98.9 miles Cape May County Cape May, NJ99.8 miles