Map of flight path and driving directions from Rock Springs to Ontario.
Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Ontario International Airport (ONT).
How far is Ontario from Rock Springs?
There are several ways to calculate distances between Rock Springs and Ontario. Here are two common 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 earth.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).
Time difference and current local times
The time difference between Rock Springs and Ontario is 1 hour. Ontario is 1 hour behind Rock Springs.
Rock Springs, WY
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 124 kg (274 pounds).
Frequent Flyer Miles Calculator
Rock Springs (RKS) → Ontario (ONT).