Air Miles Calculator

Distance between Dublin (DUB) and Washington D.C. (IAD)

Flight distance from Dublin to Washington D.C. (Dublin Airport – Washington Dulles International Airport) is 3404 miles / 5478 kilometers / 2958 nautical miles. Estimated flight time is 6 hours 56 minutes.

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

Shortest flight path between Dublin Airport (DUB) and Washington Dulles International Airport (IAD).

How far is Washington D.C. from Dublin?

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

Vincenty's formula (applied above)
  • 3403.813 miles
  • 5477.906 kilometers
  • 2957.832 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
  • 3395.116 miles
  • 5463.910 kilometers
  • 2950.275 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 Dublin Airport
City: Dublin
Country: Ireland Flag of Ireland
IATA Code: DUB
ICAO Code: EIDW
Coordinates: 53°25′16″N, 6°16′12″W

B 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

Time difference and current local times

The time difference between Dublin and Washington D.C. is 5 hours. Washington D.C. is 5 hours behind Dublin.

Time Difference

Dublin

 IST

Washington D.C.

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 383 kg (844 pounds).

Frequent Flyer Miles Calculator

Dublin (DUB) → Washington D.C. (IAD).

Distance:
3404
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
3404

Round trip?