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Distance between Washington D.C. (IAD) and London (YXU)

Flight distance from Washington D.C. to London (Washington Dulles International Airport – London International Airport) is 342 miles / 551 kilometers / 297 nautical miles. Estimated flight time is 1 hour 8 minutes.

Driving distance from Washington D.C. (IAD) to London (YXU) is 516 miles / 831 kilometers and travel time by car is about 10 hours 57 minutes.

Washington D.C. – London

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342
Miles
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551
Kilometers
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297
Nautical miles

How far is London from Washington D.C.?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 342.096 miles
  • 550.550 kilometers
  • 297.273 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
  • 342.114 miles
  • 550.579 kilometers
  • 297.289 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 D.C. to London is 1 hour 8 minutes.

Time difference and current local times

There is no time difference between Washington D.C. and London.

Washington D.C. time to London time converter

Time in Washington D.C.: 00:00 ⇆ Time in London: 00:00

Current local times

Washington D.C.

 EDT

London

 EDT

Carbon dioxide emissions

On average flying from Washington D.C. to London generates about 75 kg of CO2 per passenger, 75 kilograms is equal to 166 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Washington D.C. to London

Shortest flight path between Washington Dulles International Airport (IAD) and London International Airport (YXU).

Airport information

Origin 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
Destination London International Airport
City: London
Country: Canada Flag of Canada
IATA Code: YXU
ICAO Code: CYXU
Coordinates: 43°2′8″N, 81°9′14″W