Air Miles Calculator

Distance between Washington D.C. (IAD) and Key West, FL (EYW)

Distance from Washington D.C. to Key West (Washington Dulles International Airport – Key West International Airport) is 1023 miles / 1646 kilometers / 889 nautical miles.

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).

Flight duration

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.

Time Difference

Washington D.C.
Key West

Washington D.C.

 EST

Key West, FL

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 152 kg (336 pounds).

Airport information


A Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W

B Key West International Airport
City: Key West, FL
Country: United States Flag of United States
IATA Code: EYW
ICAO Code: KEYW
Coordinates: 24°33′21″N, 81°45′34″W

Map

Washington D.C. to Key West flight map.

Frequent Flyer Miles Calculator

Washington D.C. (IAD) → Key West (EYW).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1023
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1023

Round trip?