Distance from DCA to London, United Kingdom

›› Distance between DCA and London, United Kingdom

The total distance from DCA to London, United Kingdom is 3,677 miles.

This is equivalent to 5,918 kilometers or 3,195 nautical miles.
Need to do a distance conversion? Convert 3,677 miles to km.

Your trip begins at Ronald Reagan Washington National Airport in Washington, District of Columbia.
It ends in London, United Kingdom.

Your travel direction from Ronald Reagan Washington National Airport to London, United Kingdom is Northeast (49 degrees from North).

The distance calculator measures the straight line flight distance ("as the crow flies") between points. It uses the great circle formula to compute the travel mileage. You can also use this data to calculate the flight emissions from DCA to London, United Kingdom to determine your carbon footprint.

London, United Kingdom is 5 hours ahead of DCA. Learn more about the time difference between DCA and London, United Kingdom.

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›› Find a cheap flight from DCA to London, United Kingdom

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Adults (18-64) 0 1 2 3 4 5 6

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›› Travel map of DCA to London, United Kingdom

›› Travel times from DCA to London, United Kingdom

A typical flight between DCA and London, United Kingdom would have a flying time of about 7 hours, 21 minutes. This assumes an average air speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your exact flight time may vary depending on wind speeds.

Traveling at a different speed? Change any of the fields below and the other numbers will adjust automatically. You can change your speed to see how it affects the travel time, or set your target time to find out how fast you need to go!

Your Speed: mph km/hr knots

Travel Time: hours minutes

›› Ronald Reagan Washington National Airport

IATA: DCA
ICAO: KDCA
City: Washington, DC
Staying in Washington? Find a hotel in Washington or search for more hotels in Washington. If you're flying into Washington, you can look for the closest airport to Washington. Or drive around and visit other cities near Washington.
State: District of Columbia
Zip code: 20001
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Country: United States
If you're traveling, you might want to purchase a map of the District of Columbia or a map of the United States.
Category: airports
Latitude: 38° 51' 6" N
Longitude: 77° 2' 13" W
Direction to London, United Kingdom: Northeast (49°)
Airport distance to London, United Kingdom: 3,677 miles or 5,918 kilometers
Travel time to London, United Kingdom: 7 hours, 21 minutes (500 mph)

›› London, United Kingdom

City: London
Staying in London? Find a hotel in London or search for more hotels in London. If you're flying into London, you can look for the closest airport to London. Or drive around and visit other cities near London.
Region: London, City of
Country: United Kingdom
If you're traveling, you might want to purchase a map of the United Kingdom.
Category: cities
Latitude: 51° 30' 0" N
Longitude: 0° 7' 0" W
City distance from Ronald Reagan Washington National Airport: 3,677 miles or 5,918 kilometers
Travel time from Ronald Reagan Washington National Airport: 7 hours, 21 minutes (500 mph)

›› Total distance

DCA to London, United Kingdom: 3,677 miles or 5,918 kilometers

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›› Travel distance calculator

This site provides an online distance calculator for all types of travel routes. You can enter airports, cities, states, countries, or zip codes to find the distance between any two points. The database uses the latitude and longitude of each location to calculate distance using the great circle distance formula. The calculation is done using the Vincenty algorithm and the WGS84 ellipsoid model of the Earth, which is the same one used by most GPS receivers. This gives you the flight distance "as the crow flies." Find your travel distances quickly to estimate the number of frequent flyer miles you'll accumulate. Or ask how far is it between cities to solve your homework problems. You can lookup U.S. cities, or expand your search to get the world distance for international trips.

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