Distance between Lafayette, LA (LFT) and Rock Springs, WY (RKS)
Flight distance from Lafayette to Rock Springs (Lafayette Regional Airport – Southwest Wyoming Regional Airport) is 1235 miles / 1987 kilometers / 1073 nautical miles. Estimated flight time is 2 hours 50 minutes.
Driving distance from Lafayette (LFT) to Rock Springs (RKS) is 1532 miles / 2466 kilometers and travel time by car is about 25 hours 56 minutes.
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Lafayette - Rock Springs
Map of flight path and driving directions from Lafayette to Rock Springs.
Shortest flight path between Lafayette Regional Airport (LFT) and Southwest Wyoming Regional Airport (RKS).
How far is Rock Springs from Lafayette?
There are several ways to calculate distances between Lafayette and Rock Springs. Here are two common methods:
Vincenty's formula (applied above)- 1234.559 miles
- 1986.830 kilometers
- 1072.803 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- 1233.964 miles
- 1985.872 kilometers
- 1072.285 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).
Airport information
| A | Lafayette Regional Airport |
|---|---|
| City: | Lafayette, LA |
| Country: | United States  |
| IATA Code: | LFT |
| ICAO Code: | KLFT |
| Coordinates: | 30°12′19″N, 91°59′15″W |
| B | 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 |
Time difference and current local times
The time difference between Lafayette and Rock Springs is 1 hour. Rock Springs is 1 hour behind Lafayette.
Time Difference
Lafayette, LA
Rock Springs, WY
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 163 kg (359 pounds).
Frequent Flyer Miles Calculator
Lafayette (LFT) → Rock Springs (RKS).
In total
Round trip?