Directions - Dulles International Airport

1. Exit the airport and follow the Dulles Access Road East about 13 miles to I-495.
2. Go North on I-495 (towards Maryland).
3. Take the I-270 exit, exit number 38, on the left towards ROCKVILLE/FREDERICK.
4. Take I-270 North 10.4 miles
5. When you see signs for Exit 10 and 11, start moving toward the right side of the road and enter the local lanes heading toward MD-117 and 124, exit number 10 and 11.
6. Merge far right and take exit 10 (first right)
7. Once you haven taken exit 10 you'll come down a hill where there is a traffic light. Stay in the left turn lane.
8. Make a sharp left onto Diamond Avenue and take it to Perry Parkway (very next traffic light).
9. Take a left at Perry Parkway and merge to the right lane.
10. Turn right at the second driveway on the right by the mailboxes. Straight ahead is building #203. EC America is in this building. Proceed down the left-hand side of the building to EC America located on your right.

Dulles is about 36.7 miles or 51 minutes away.