How far is Rock Springs, WY, from Fort St.John?
The distance between Fort St.John (Fort St. John Airport) and Rock Springs (Southwest Wyoming Regional Airport) is 1140 miles / 1834 kilometers / 990 nautical miles.
The driving distance from Fort St.John (YXJ) to Rock Springs (RKS) is 1434 miles / 2308 kilometers, and travel time by car is about 28 hours 7 minutes.
Fort St. John Airport – Southwest Wyoming Regional Airport
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Distance from Fort St.John to Rock Springs
There are several ways to calculate the distance from Fort St.John to Rock Springs. Here are two standard methods:
Vincenty's formula (applied above)- 1139.504 miles
- 1833.854 kilometers
- 990.202 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- 1138.684 miles
- 1832.534 kilometers
- 989.489 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 Fort St.John to Rock Springs?
The estimated flight time from Fort St. John Airport to Southwest Wyoming Regional Airport is 2 hours and 39 minutes.
What is the time difference between Fort St.John and Rock Springs?
There is no time difference between Fort St.John and Rock Springs.
Flight carbon footprint between Fort St. John Airport (YXJ) and Southwest Wyoming Regional Airport (RKS)
On average, flying from Fort St.John to Rock Springs generates about 159 kg of CO2 per passenger, and 159 kilograms equals 350 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Fort St.John to Rock Springs
See the map of the shortest flight path between Fort St. John Airport (YXJ) and Southwest Wyoming Regional Airport (RKS).
Airport information
| Origin | Fort St. John Airport |
|---|---|
| City: | Fort St.John |
| Country: | Canada  |
| IATA Code: | YXJ |
| ICAO Code: | CYXJ |
| Coordinates: | 56°14′17″N, 120°44′23″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 |