Distance between Washington, DC and Downingtown, PA

Flight distance: It is detected that flight distance between Washington, DC and Downingtown, PA, with normal modern plane will be 401 km. Approximate flight time also with plane is 5 hour(s) 28 minute(s)
About Airports: Users reported on our website that near Washington, DC and Downingtown, PA is airports near the road about 1 kms around.
Carbon footprints: Based on user reviews and average calculating CO2 release in the air, with normal, modern car during the route from Washington, DC to Downingtown, PA will be 458.62 pounds.