How far is Lewiston, ID, from Casper, WY?
The distance between Casper (Casper–Natrona County International Airport) and Lewiston (Lewiston–Nez Perce County Airport) is 572 miles / 920 kilometers / 497 nautical miles.
The driving distance from Casper (CPR) to Lewiston (LWS) is 908 miles / 1462 kilometers, and travel time by car is about 15 hours 56 minutes.
Casper–Natrona County International Airport – Lewiston–Nez Perce County Airport
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Distance from Casper to Lewiston
There are several ways to calculate the distance from Casper to Lewiston. Here are two standard methods:
Vincenty's formula (applied above)- 571.961 miles
- 920.482 kilometers
- 497.020 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- 570.719 miles
- 918.482 kilometers
- 495.941 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 Casper to Lewiston?
The estimated flight time from Casper–Natrona County International Airport to Lewiston–Nez Perce County Airport is 1 hour and 34 minutes.
What is the time difference between Casper and Lewiston?
The time difference between Casper and Lewiston is 1 hour. Lewiston is 1 hour behind Casper.
Flight carbon footprint between Casper–Natrona County International Airport (CPR) and Lewiston–Nez Perce County Airport (LWS)
On average, flying from Casper to Lewiston generates about 109 kg of CO2 per passenger, and 109 kilograms equals 240 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Casper to Lewiston
See the map of the shortest flight path between Casper–Natrona County International Airport (CPR) and Lewiston–Nez Perce County Airport (LWS).
Airport information
| Origin | Casper–Natrona County International Airport |
|---|---|
| City: | Casper, WY |
| Country: | United States  |
| IATA Code: | CPR |
| ICAO Code: | KCPR |
| Coordinates: | 42°54′28″N, 106°27′50″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 |