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How far is Lethbridge from Washington D.C.?

The distance between Washington D.C. (Ronald Reagan Washington National Airport) and Lethbridge (Lethbridge Airport) is 1902 miles / 3061 kilometers / 1653 nautical miles.

The driving distance from Washington D.C. (DCA) to Lethbridge (YQL) is 2259 miles / 3636 kilometers, and travel time by car is about 41 hours 7 minutes.

Ronald Reagan Washington National Airport – Lethbridge Airport

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1902
Miles
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3061
Kilometers
Distance arrow
1653
Nautical miles

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Distance from Washington D.C. to Lethbridge

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

Vincenty's formula (applied above)
  • 1902.228 miles
  • 3061.339 kilometers
  • 1652.991 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
  • 1898.025 miles
  • 3054.576 kilometers
  • 1649.339 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 Lethbridge?

The estimated flight time from Ronald Reagan Washington National Airport to Lethbridge Airport is 4 hours and 6 minutes.

Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and Lethbridge Airport (YQL)

On average, flying from Washington D.C. to Lethbridge generates about 209 kg of CO2 per passenger, and 209 kilograms equals 460 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 Lethbridge

See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and Lethbridge Airport (YQL).

Airport information

Origin Ronald Reagan Washington National Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: DCA
ICAO Code: KDCA
Coordinates: 38°51′7″N, 77°2′15″W
Destination Lethbridge Airport
City: Lethbridge
Country: Canada Flag of Canada
IATA Code: YQL
ICAO Code: CYQL
Coordinates: 49°37′49″N, 112°48′0″W