The trip from Chambersburg to Washington, D.C. is approximately 150 kilometers. You will take I-81 South to I-70 East, then merge onto I-270 South toward the capital. The drive typically takes 2 hours, though traffic in the D.C. metro area can significantly increase this time. Public transit options are available once you reach the D.C. suburbs, such as the Shady Grove Metro station.
Total Distance: 150 km driving distance; 135 km straight-line air distance.
Park at a Metro station and take the train into the city to avoid parking fees.
Spring for the Cherry Blossom Festival or Autumn for mild weather.