How far is Stephenville from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and Stephenville (Stephenville International Airport) is 1150 miles / 1851 kilometers / 999 nautical miles.
The driving distance from Washington D.C. (IAD) to Stephenville (YJT) is 2357 miles / 3794 kilometers, and travel time by car is about 55 hours 58 minutes.
Washington Dulles International Airport – Stephenville International Airport
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Distance from Washington D.C. to Stephenville
There are several ways to calculate the distance from Washington D.C. to Stephenville. Here are two standard methods:
Vincenty's formula (applied above)- 1150.164 miles
- 1851.010 kilometers
- 999.465 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- 1148.385 miles
- 1848.147 kilometers
- 997.919 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 Stephenville?
The estimated flight time from Washington Dulles International Airport to Stephenville International Airport is 2 hours and 40 minutes.
What is the time difference between Washington D.C. and Stephenville?
Flight carbon footprint between Washington Dulles International Airport (IAD) and Stephenville International Airport (YJT)
On average, flying from Washington D.C. to Stephenville generates about 159 kg of CO2 per passenger, and 159 kilograms equals 351 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 Stephenville
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Stephenville International Airport (YJT).
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 | Stephenville International Airport |
|---|---|
| City: | Stephenville |
| Country: | Canada  |
| IATA Code: | YJT |
| ICAO Code: | CYJT |
| Coordinates: | 48°32′39″N, 58°32′59″W |