How far is Lewiston, ID, from Rock Springs, WY?
The distance between Rock Springs (Southwest Wyoming Regional Airport) and Lewiston (Lewiston–Nez Perce County Airport) is 515 miles / 829 kilometers / 448 nautical miles.
The driving distance from Rock Springs (RKS) to Lewiston (LWS) is 754 miles / 1214 kilometers, and travel time by car is about 13 hours 53 minutes.
Southwest Wyoming Regional Airport – Lewiston–Nez Perce County Airport
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Distance from Rock Springs to Lewiston
There are several ways to calculate the distance from Rock Springs to Lewiston. 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 Rock Springs to Lewiston?
The estimated flight time from Southwest Wyoming Regional Airport to Lewiston–Nez Perce County Airport is 1 hour and 28 minutes.
What is the time difference between Rock Springs and Lewiston?
Flight carbon footprint between Southwest Wyoming Regional Airport (RKS) and Lewiston–Nez Perce County Airport (LWS)
On average, flying from Rock Springs to Lewiston 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 Rock Springs to Lewiston
See the map of the shortest flight path between Southwest Wyoming Regional Airport (RKS) and Lewiston–Nez Perce County Airport (LWS).
Airport information
| Origin | 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 |
| Destination | 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 |