The drive from Sidney, New York, to Washington, D.C., is approximately 280 miles. The route takes you south through Pennsylvania and Maryland, typically taking about 5 to 6 hours via I-81 and I-95. This journey is perfect for a trip to explore the many museums, monuments, and historic sites in the nation's capital.
Total Distance: 450 km driving, 380 km air distance.
I-95 can be very congested; plan for extra time.
Spring is the best time to visit for the Cherry Blossom Festival.