How far is Casper, WY, from Riverton, WY?
The distance between Riverton (Central Wyoming Regional Airport) and Casper (Casper–Natrona County International Airport) is 102 miles / 164 kilometers / 88 nautical miles.
The driving distance from Riverton (RIW) to Casper (CPR) is 119 miles / 191 kilometers, and travel time by car is about 3 hours 0 minutes.
Central Wyoming Regional Airport – Casper–Natrona County International Airport
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Distance from Riverton to Casper
There are several ways to calculate the distance from Riverton to Casper. Here are two standard methods:
Vincenty's formula (applied above)- 101.725 miles
- 163.711 kilometers
- 88.397 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- 101.457 miles
- 163.280 kilometers
- 88.164 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 Riverton to Casper?
The estimated flight time from Central Wyoming Regional Airport to Casper–Natrona County International Airport is 41 minutes.
What is the time difference between Riverton and Casper?
Flight carbon footprint between Central Wyoming Regional Airport (RIW) and Casper–Natrona County International Airport (CPR)
On average, flying from Riverton to Casper generates about 40 kg of CO2 per passenger, and 40 kilograms equals 88 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Riverton to Casper
See the map of the shortest flight path between Central Wyoming Regional Airport (RIW) and Casper–Natrona County International Airport (CPR).
Airport information
| Origin | Central Wyoming Regional Airport |
|---|---|
| City: | Riverton, WY |
| Country: | United States  |
| IATA Code: | RIW |
| ICAO Code: | KRIW |
| Coordinates: | 43°3′51″N, 108°27′35″W |
| Destination | 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 |