The journey from Modesto to Washington, D.C. covers approximately 4,000 kilometers. Flying is the most practical method, departing from Sacramento International Airport to Reagan National Airport or Dulles International Airport. Washington, D.C. is a city of monuments and museums, most of which are free to the public. Use the Metro system for easy access to all major sites.
Total Distance: 4,000 km driving, 3,800 km air distance.
Dulles (IAD) is often cheaper than Reagan (DCA).
Spring for the Cherry Blossom Festival or Autumn for mild weather.