How far is Riverton, WY, from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and Riverton (Central Wyoming Regional Airport) is 336 miles / 541 kilometers / 292 nautical miles.
The driving distance from Great Falls (GTF) to Riverton (RIW) is 477 miles / 768 kilometers, and travel time by car is about 10 hours 20 minutes.
Great Falls International Airport – Central Wyoming Regional Airport
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Distance from Great Falls to Riverton
There are several ways to calculate the distance from Great Falls to Riverton. Here are two standard methods:
Vincenty's formula (applied above)- 336.421 miles
- 541.417 kilometers
- 292.342 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- 336.398 miles
- 541.380 kilometers
- 292.322 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 Great Falls to Riverton?
The estimated flight time from Great Falls International Airport to Central Wyoming Regional Airport is 1 hour and 8 minutes.
What is the time difference between Great Falls and Riverton?
There is no time difference between Great Falls and Riverton.
Flight carbon footprint between Great Falls International Airport (GTF) and Central Wyoming Regional Airport (RIW)
On average, flying from Great Falls to Riverton generates about 75 kg of CO2 per passenger, and 75 kilograms equals 164 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Great Falls to Riverton
See the map of the shortest flight path between Great Falls International Airport (GTF) and Central Wyoming Regional Airport (RIW).
Airport information
| Origin | Great Falls International Airport |
|---|---|
| City: | Great Falls, MT |
| Country: | United States  |
| IATA Code: | GTF |
| ICAO Code: | KGTF |
| Coordinates: | 47°28′55″N, 111°22′15″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 |