How far is Rock Springs, WY, from Ontario, CA?
The distance between Ontario (Ontario International Airport) and Rock Springs (Southwest Wyoming Regional Airport) is 698 miles / 1123 kilometers / 607 nautical miles.
The driving distance from Ontario (ONT) to Rock Springs (RKS) is 818 miles / 1316 kilometers, and travel time by car is about 14 hours 10 minutes.
Ontario International Airport – Southwest Wyoming Regional Airport
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Distance from Ontario to Rock Springs
There are several ways to calculate the distance from Ontario to Rock Springs. Here are two standard methods:
Vincenty's formula (applied above)- 698.080 miles
- 1123.450 kilometers
- 606.615 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- 698.046 miles
- 1123.397 kilometers
- 606.586 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 Rock Springs?
The estimated flight time from Ontario International Airport to Southwest Wyoming Regional Airport is 1 hour and 49 minutes.
What is the time difference between Ontario and Rock Springs?
Flight carbon footprint between Ontario International Airport (ONT) and Southwest Wyoming Regional Airport (RKS)
On average, flying from Ontario to Rock Springs generates about 124 kg of CO2 per passenger, and 124 kilograms equals 274 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 Rock Springs
See the map of the shortest flight path between Ontario International Airport (ONT) and Southwest Wyoming Regional Airport (RKS).
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 | Southwest Wyoming Regional Airport |
|---|---|
| City: | Rock Springs, WY |
| Country: | United States |
| IATA Code: | RKS |
| ICAO Code: | KRKS |
| Coordinates: | 41°35′39″N, 109°3′54″W |