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How far is Washington D.C. from St. Theresa Point?

The distance between St. Theresa Point (St. Theresa Point Airport) and Washington D.C. (Washington Dulles International Airport) is 1316 miles / 2117 kilometers / 1143 nautical miles.

St. Theresa Point Airport – Washington Dulles International Airport

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1316
Miles
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2117
Kilometers
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1143
Nautical miles

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Distance from St. Theresa Point to Washington D.C.

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

Vincenty's formula (applied above)
  • 1315.604 miles
  • 2117.259 kilometers
  • 1143.228 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
  • 1314.413 miles
  • 2115.342 kilometers
  • 1142.193 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 St. Theresa Point to Washington D.C.?

The estimated flight time from St. Theresa Point Airport to Washington Dulles International Airport is 2 hours and 59 minutes.

Flight carbon footprint between St. Theresa Point Airport (YST) and Washington Dulles International Airport (IAD)

On average, flying from St. Theresa Point to Washington D.C. generates about 168 kg of CO2 per passenger, and 168 kilograms equals 370 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from St. Theresa Point to Washington D.C.

See the map of the shortest flight path between St. Theresa Point Airport (YST) and Washington Dulles International Airport (IAD).

Airport information

Origin St. Theresa Point Airport
City: St. Theresa Point
Country: Canada Flag of Canada
IATA Code: YST
ICAO Code: CYST
Coordinates: 53°50′44″N, 94°51′6″W
Destination Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W