How far is Key West from Washington D.C.?
There are several ways to calculate distances between Washington D.C. and Key West. Here are two common methods:Vincenty's formula (applied above)
- 1022.881 miles
- 1646.167 kilometers
- 888.859 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 1025.441 miles
- 1650.287 kilometers
- 891.084 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Estimated flight time from Washington Dulles International Airport (IAD) to Key West International Airport (EYW) is 2 hours 26 minutes.
Time difference and current local times
There is no time difference between Washington D.C. and Key West.
Key West, FL
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 152 kg (336 pounds).
Washington D.C. to Key West flight map.
Frequent Flyer Miles Calculator
Washington D.C. (IAD) → Key West (EYW).