Traveling from Auburn to Washington, D.C. is best accomplished by flying from Seattle-Tacoma International Airport to Dulles (IAD) or Reagan National (DCA). The flight takes about 5.5 hours. Driving is not recommended due to the 4,500-kilometer distance. D.C. offers world-class museums and historic monuments.
Total Distance: 4,500 km driving, 3,700 km air distance.
DCA is closer to the city center, while IAD is larger with more international options.
Spring for the Cherry Blossom festival or Autumn for mild weather.