The journey from Fort Collins to Washington, D.C. is best completed by flying from Denver International Airport to Dulles (IAD) or Reagan National (DCA). The flight takes approximately 4 hours. Driving is not recommended due to the 2,700 km distance, which would take over 28 hours of driving time. Washington, D.C. is a city rich in history, museums, and government landmarks, making it a must-visit destination.
Total Distance: 2,700 km driving; 2,400 km air distance.
DCA is closer to downtown and connected via the Metro.
April to June or September to October for pleasant weather.