# How far is London from Washington D.C.?

The distance between Washington D.C. (Washington Dulles International Airport) and London (London Heathrow Airport) is 3677 miles / 5917 kilometers / 3195 nautical miles.

3677
Miles
5917
Kilometers
3195
Nautical miles
7 h 27 min
416 kg

## Distance from Washington D.C. to London

There are several ways to calculate the distance from Washington D.C. to London. Here are two standard methods:

Vincenty's formula (applied above)
• 3676.737 miles
• 5917.134 kilometers
• 3194.997 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
• 3667.203 miles
• 5901.791 kilometers
• 3186.712 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).

## How long does it take to fly from Washington D.C. to London?

The estimated flight time from Washington Dulles International Airport to London Heathrow Airport is 7 hours and 27 minutes.

## What is the time difference between Washington D.C. and London?

The time difference between Washington D.C. and London is 5 hours. London is 5 hours ahead of Washington D.C..

## Flight carbon footprint between Washington Dulles International Airport (IAD) and London Heathrow Airport (LHR)

On average, flying from Washington D.C. to London generates about 416 kg of CO2 per passenger, and 416 kilograms equals 918 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path from Washington D.C. to London

See the map of the shortest flight path between Washington Dulles International Airport (IAD) and London Heathrow Airport (LHR).

## Airport information

Origin Washington Dulles International Airport
City: Washington D.C.
Country: United States