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How far is St. Lewis from Washington D.C.?

The distance between Washington D.C. (Ronald Reagan Washington National Airport) and St. Lewis (St. Lewis (Fox Harbour) Airport) is 1385 miles / 2228 kilometers / 1203 nautical miles.

The driving distance from Washington D.C. (DCA) to St. Lewis (YFX) is 1949 miles / 3136 kilometers, and travel time by car is about 44 hours 52 minutes.

Ronald Reagan Washington National Airport – St. Lewis (Fox Harbour) Airport

Distance arrow
1385
Miles
Distance arrow
2228
Kilometers
Distance arrow
1203
Nautical miles
Flight time duration
3 h 7 min
Time Difference
1 h 30 min
CO2 emission
172 kg

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Distance from Washington D.C. to St. Lewis

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

Vincenty's formula (applied above)
  • 1384.592 miles
  • 2228.285 kilometers
  • 1203.178 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
  • 1382.764 miles
  • 2225.342 kilometers
  • 1201.589 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 St. Lewis?

The estimated flight time from Ronald Reagan Washington National Airport to St. Lewis (Fox Harbour) Airport is 3 hours and 7 minutes.

Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and St. Lewis (Fox Harbour) Airport (YFX)

On average, flying from Washington D.C. to St. Lewis generates about 172 kg of CO2 per passenger, and 172 kilograms equals 380 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 St. Lewis

See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and St. Lewis (Fox Harbour) Airport (YFX).

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 St. Lewis (Fox Harbour) Airport
City: St. Lewis
Country: Canada Flag of Canada
IATA Code: YFX
ICAO Code: CCK4
Coordinates: 52°22′22″N, 55°40′26″W