Map of flight path and driving directions from Washington D.C. to Cheyenne.
Shortest flight path between Washington Dulles International Airport (IAD) and Cheyenne Regional Airport (CYS).
How far is Cheyenne from Washington D.C.?
There are several ways to calculate distances between Washington D.C. and Cheyenne. Here are two common methods:Vincenty's formula (applied above)
- 1452.470 miles
- 2337.525 kilometers
- 1262.162 nautical miles
- 1448.899 miles
- 2331.777 kilometers
- 1259.059 nautical miles
Time difference and current local times
The time difference between Washington D.C. and Cheyenne is 2 hours. Cheyenne is 2 hours behind Washington D.C..
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 176 kg (389 pounds).
Frequent Flyer Miles Calculator
Washington D.C. (IAD) → Cheyenne (CYS).