Map of flight path and driving directions from Rock Springs to Lafayette.
Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Lafayette Regional Airport (LFT).
How far is Lafayette from Rock Springs?
There are several ways to calculate distances between Rock Springs and Lafayette. 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).
Time difference and current local times
The time difference between Rock Springs and Lafayette is 1 hour. Lafayette is 1 hour ahead of Rock Springs.
Rock Springs, WY
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 163 kg (359 pounds).
Frequent Flyer Miles Calculator
Rock Springs (RKS) → Lafayette (LFT).