Air Miles Calculator

Distance between Washington D.C. (IAD) and Reykjavik (KEF)

Flight distance from Washington D.C. to Reykjavik (Washington Dulles International Airport – Keflavík International Airport) is 2799 miles / 4504 kilometers / 2432 nautical miles. Estimated flight time is 5 hours 47 minutes.

Map of flight path from Washington D.C. to Reykjavik.

Shortest flight path between Washington Dulles International Airport (IAD) and Keflavík International Airport (KEF).

How far is Reykjavik from Washington D.C.?

There are several ways to calculate distances between Washington D.C. and Reykjavik. Here are two common methods:

Vincenty's formula (applied above)
  • 2798.878 miles
  • 4504.357 kilometers
  • 2432.158 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
  • 2792.991 miles
  • 4494.883 kilometers
  • 2427.043 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).

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 Keflavík International Airport
City: Reykjavik
Country: Iceland Flag of Iceland
IATA Code: KEF
ICAO Code: BIKF
Coordinates: 63°59′6″N, 22°36′20″W

Time difference and current local times

The time difference between Washington D.C. and Reykjavik is 4 hours. Reykjavik is 4 hours ahead of Washington D.C..

Time Difference

Washington D.C.

 EDT

Reykjavik

 GMT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 310 kg (684 pounds).

Frequent Flyer Miles Calculator

Washington D.C. (IAD) → Reykjavik (KEF).

Distance:
2799
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2799

Round trip?