How far is St. Theresa Point from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and St. Theresa Point (St. Theresa Point Airport) is 1316 miles / 2117 kilometers / 1143 nautical miles.
Washington Dulles International Airport – St. Theresa Point Airport
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Distance from Washington D.C. to St. Theresa Point
There are several ways to calculate the distance from Washington D.C. to St. Theresa Point. 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 Washington D.C. to St. Theresa Point?
The estimated flight time from Washington Dulles International Airport to St. Theresa Point Airport is 2 hours and 59 minutes.
What is the time difference between Washington D.C. and St. Theresa Point?
Flight carbon footprint between Washington Dulles International Airport (IAD) and St. Theresa Point Airport (YST)
On average, flying from Washington D.C. to St. Theresa Point 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 Washington D.C. to St. Theresa Point
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and St. Theresa Point Airport (YST).
Airport information
| Origin | Washington Dulles International Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | IAD |
| ICAO Code: | KIAD |
| Coordinates: | 38°56′40″N, 77°27′20″W |
| Destination | St. Theresa Point Airport |
|---|---|
| City: | St. Theresa Point |
| Country: | Canada  |
| IATA Code: | YST |
| ICAO Code: | CYST |
| Coordinates: | 53°50′44″N, 94°51′6″W |