How far is Rock Springs, WY, from Lewiston, ID?
The distance between Lewiston (Lewiston–Nez Perce County Airport) and Rock Springs (Southwest Wyoming Regional Airport) is 515 miles / 829 kilometers / 448 nautical miles.
The driving distance from Lewiston (LWS) to Rock Springs (RKS) is 754 miles / 1213 kilometers, and travel time by car is about 13 hours 53 minutes.
Lewiston–Nez Perce County Airport – Southwest Wyoming Regional Airport
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Distance from Lewiston to Rock Springs
There are several ways to calculate the distance from Lewiston to Rock Springs. Here are two standard methods:
Vincenty's formula (applied above)- 515.290 miles
- 829.279 kilometers
- 447.775 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- 514.620 miles
- 828.200 kilometers
- 447.192 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 Lewiston to Rock Springs?
The estimated flight time from Lewiston–Nez Perce County Airport to Southwest Wyoming Regional Airport is 1 hour and 28 minutes.
What is the time difference between Lewiston and Rock Springs?
Flight carbon footprint between Lewiston–Nez Perce County Airport (LWS) and Southwest Wyoming Regional Airport (RKS)
On average, flying from Lewiston to Rock Springs generates about 101 kg of CO2 per passenger, and 101 kilograms equals 222 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Lewiston to Rock Springs
See the map of the shortest flight path between Lewiston–Nez Perce County Airport (LWS) and Southwest Wyoming Regional Airport (RKS).
Airport information
| Origin | Lewiston–Nez Perce County Airport |
|---|---|
| City: | Lewiston, ID |
| Country: | United States  |
| IATA Code: | LWS |
| ICAO Code: | KLWS |
| Coordinates: | 46°22′28″N, 117°0′53″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 |