From Baltimore-Washington International Airport (BWI):
- There are 0.30 miles between your starting location and the beginning of your driving directions. Use maps to get from your starting location to the beginning of your route.
- Start out going SOUTHEAST toward ELM RD. (0.75 miles)
- Take I-195 W. (4.42 miles)
- Merge onto I-95 S via EXIT 4B toward WASHINGTON. (19.60 miles)
- Merge onto CAPITAL BELTWAY/I-495 W via EXIT 27 toward SILVER SPRING. (19.38 miles)
- Merge onto VA-267 W via EXIT 45A toward DULLES AIRPORT (Portions toll). (11.92 miles)
- Merge onto SULLY RD/VA-28 N via EXIT 9B toward STERLING. (2.18 miles)
- Turn RIGHT onto S STERLING BLVD/VA-846 N. (0.67 miles)
- Turn RIGHT onto DAVIS DR. (0.06 miles)
- Turn RIGHT onto CARPENTER DR. (0.02 miles)
- End at 107 Carpenter Dr Sterling, VA 20164-7117 US
From Reagan National Airport (DCA):
- Start out going NORTH. (0.55 miles)
- Take the ramp toward GW PARKWAY NORTH. (0.16 miles)
- Stay STRAIGHT to go onto ramp. (0.17 miles)
- Merge onto GEORGE WASHINGTON MEMORIAL PKWY N. (8.17 miles)
- Merge onto VA-123 S toward MCLEAN. (4.03 miles)
- Merge onto VA-267 W toward I-495 N/DULLES AIRPORT (Portions toll). (12.47 miles)
- Merge onto SULLY RD/VA-28 N via EXIT 9B toward STERLING. (2.18 miles)
- Turn RIGHT onto S STERLING BLVD/VA-846 N. (0.67 miles)
- Turn RIGHT onto DAVIS DR. (0.06 miles)
- Turn RIGHT onto CARPENTER DR. (0.02 miles)
- End at 107 Carpenter Dr Sterling, VA 20164-7117 US
From Dulles International Airport (IAD):
- Head west from Saarinen Cir - go 0.2 mi
- Bear right at Copilot Way and head toward Parking/Daily Garage 1/Daily Garage 2 - go 0.1 mi
- Turn right and head toward Aviation Dr - go 0.1 mi
- Turn right at Aviation Dr - go 0.4 mi
- Turn left into the Dulles Airport Access Rd entry ramp - go 0.6 mi
- Take the VA-28 exit 9 to Sterling (VA-7)/Centreville (US-50) - go 0.5 mi
- Take the VA-28 N exit 9B to Sterling (VA-7) - go 0.3 mi
- Bear right at Sully Rd - go 1.9 mi
- Turn right at S Sterling Blvd - go 0.7 mi
- Turn right at Davis Dr - go 0.1 mi
- Turn right at Carpenter Dr - go 0.0 mi