How far is Riverton, WY, from Spokane, WA?
The distance between Spokane (Spokane International Airport) and Riverton (Central Wyoming Regional Airport) is 542 miles / 872 kilometers / 471 nautical miles.
The driving distance from Spokane (GEG) to Riverton (RIW) is 692 miles / 1114 kilometers, and travel time by car is about 13 hours 54 minutes.
Spokane International Airport – Central Wyoming Regional Airport
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Distance from Spokane to Riverton
There are several ways to calculate the distance from Spokane to Riverton. Here are two standard methods:
Vincenty's formula (applied above)- 541.883 miles
- 872.076 kilometers
- 470.883 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- 540.968 miles
- 870.603 kilometers
- 470.088 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 Spokane to Riverton?
The estimated flight time from Spokane International Airport to Central Wyoming Regional Airport is 1 hour and 31 minutes.
What is the time difference between Spokane and Riverton?
The time difference between Spokane and Riverton is 1 hour. Riverton is 1 hour ahead of Spokane.
Flight carbon footprint between Spokane International Airport (GEG) and Central Wyoming Regional Airport (RIW)
On average, flying from Spokane to Riverton generates about 105 kg of CO2 per passenger, and 105 kilograms equals 231 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Spokane to Riverton
See the map of the shortest flight path between Spokane International Airport (GEG) and Central Wyoming Regional Airport (RIW).
Airport information
| Origin | Spokane International Airport |
|---|---|
| City: | Spokane, WA |
| Country: | United States  |
| IATA Code: | GEG |
| ICAO Code: | KGEG |
| Coordinates: | 47°37′11″N, 117°32′2″W |
| Destination | 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 |