Webster Field is about a 1.5 hour drive from either Reagan National Airport or a 2 hour drive from Baltimore-Washington International Airport. From Dulles airport plan on adding another hour.

From Reagan National Airport:
Leaving the airport take Route 1, also called Jefferson Davis Hwy, South. Follow through Old Town Alexandria area to the Beltway, Route 495. Take Beltway "Outer Loop", Route 495 North, across the Woodrow Wilson Bridge into Maryland. Take the first exit after crossing the bridge and use the right fork to Route 210 South towards Indian Head. Proceed on 210 South to Route 228 East (Left Turn Exit). Take Rte 228 to Waldorf, where it will turn into Route 5. Continue straight through all the lights in Waldorf.

From Washington-Baltimore International Airport:
Exiting the airport, turn right onto Elm Road to Aviation Blvd., which is also Rte 170 East (follow the signs to the Long Term Parking area). Continue past the Long Term Parking around a sweeping right hand turn until you reach the entrance ramp for Rte 97 South. Take Route 97 South to the exit for Route 3 South. Follow Route 3 South to Waldorf (it will change into Route 301 after crossing Rte. 50). In Waldorf, Route 301 and Route 5 will separate at a light near a large shopping mall. Take Route 5 South, the left turn at the light.

Leaving Waldorf:
Follow Route 5 out of Waldorf. At the split between Rte 5 and Rte 235, follow Rte 235 South to Lexington Park. Continue past the Gate 1 entrance for PAX field. Turn right onto Great Mills Road, just opposite the Gate 2 PAX entrance. At the first light turn left onto Willows road. Follow Willows road to the dead end at Route 5. Turn Left and follow through St. Mary’s City (watch the speed limit here). About 3 miles past St. Mary’s you will see a sign to Webster Field, St. Inigoes at Villa Road. Turn right and follow Villa Road to the entrance of Webster Field. You will need to sign in and obtain a badge at the visitor center just to the right of the main gate. Once through the main gate, follow the sweeping left turn to the first possible asphalt road on your left. Turn left and proceed up the ramp to the metal hanger. Park before the hanger.