How far is Stephenville from Ontario, CA?
The distance between Ontario (Ontario International Airport) and Stephenville (Stephenville International Airport) is 3146 miles / 5063 kilometers / 2734 nautical miles.
The driving distance from Ontario (ONT) to Stephenville (YJT) is 4578 miles / 7367 kilometers, and travel time by car is about 94 hours 47 minutes.
Ontario International Airport – Stephenville International Airport
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Distance from Ontario to Stephenville
There are several ways to calculate the distance from Ontario to Stephenville. Here are two standard methods:
Vincenty's formula (applied above)- 3145.750 miles
- 5062.594 kilometers
- 2733.582 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- 3138.909 miles
- 5051.584 kilometers
- 2727.637 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 Ontario to Stephenville?
The estimated flight time from Ontario International Airport to Stephenville International Airport is 6 hours and 27 minutes.
What is the time difference between Ontario and Stephenville?
Flight carbon footprint between Ontario International Airport (ONT) and Stephenville International Airport (YJT)
On average, flying from Ontario to Stephenville generates about 352 kg of CO2 per passenger, and 352 kilograms equals 775 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Ontario to Stephenville
See the map of the shortest flight path between Ontario International Airport (ONT) and Stephenville International Airport (YJT).
Airport information
| Origin | Ontario International Airport |
|---|---|
| City: | Ontario, CA |
| Country: | United States  |
| IATA Code: | ONT |
| ICAO Code: | KONT |
| Coordinates: | 34°3′21″N, 117°36′3″W |
| Destination | Stephenville International Airport |
|---|---|
| City: | Stephenville |
| Country: | Canada  |
| IATA Code: | YJT |
| ICAO Code: | CYJT |
| Coordinates: | 48°32′39″N, 58°32′59″W |