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How far is Washington D.C. from Stephenville?

The distance between Stephenville (Stephenville International Airport) and Washington D.C. (Ronald Reagan Washington National Airport) is 1138 miles / 1831 kilometers / 989 nautical miles.

The driving distance from Stephenville (YJT) to Washington D.C. (DCA) is 1439 miles / 2316 kilometers, and travel time by car is about 33 hours 47 minutes.

Stephenville International Airport – Ronald Reagan Washington National Airport

Distance arrow
1138
Miles
Distance arrow
1831
Kilometers
Distance arrow
989
Nautical miles
Flight time duration
2 h 39 min
Time Difference
1 h 30 min
CO2 emission
159 kg

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Distance from Stephenville to Washington D.C.

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

Vincenty's formula (applied above)
  • 1137.566 miles
  • 1830.735 kilometers
  • 988.518 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
  • 1135.867 miles
  • 1828.001 kilometers
  • 987.042 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 Stephenville to Washington D.C.?

The estimated flight time from Stephenville International Airport to Ronald Reagan Washington National Airport is 2 hours and 39 minutes.

Flight carbon footprint between Stephenville International Airport (YJT) and Ronald Reagan Washington National Airport (DCA)

On average, flying from Stephenville to Washington D.C. generates about 159 kg of CO2 per passenger, and 159 kilograms equals 350 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Stephenville International Airport (YJT) and Ronald Reagan Washington National Airport (DCA).

Airport information

Origin Stephenville International Airport
City: Stephenville
Country: Canada Flag of Canada
IATA Code: YJT
ICAO Code: CYJT
Coordinates: 48°32′39″N, 58°32′59″W
Destination 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