The trip from Rio Grande to Washington, D.C. is approximately 280 kilometers. Driving via I-95 South is the most direct route, typically taking 3 hours and 30 minutes. Washington, D.C. is home to many national monuments and museums.
Total Distance: 280 km driving, 240 km air distance.
Expect heavy traffic near Baltimore and D.C.
Spring for the Cherry Blossom Festival or Fall for mild weather.