The drive from Hyannis to Washington, D.C., covers 650 kilometers. You will head west on Route 6, then take I-495 to I-95 South, passing through several major cities. The trip takes about seven hours, though traffic in the New York and Baltimore areas can be significant. It is a major corridor along the East Coast. Washington, D.C., is the nation's capital and a major tourist destination.
Total Distance: 650 km driving, 550 km air distance.
Avoid the New York and Baltimore areas during rush hour to save time.
Spring for the Cherry Blossom Festival, or Fall for comfortable weather.