How far is International Falls, MN, from Riverton, WY?
The distance between Riverton (Central Wyoming Regional Airport) and International Falls (Falls International Airport) is 818 miles / 1317 kilometers / 711 nautical miles.
The driving distance from Riverton (RIW) to International Falls (INL) is 1125 miles / 1811 kilometers, and travel time by car is about 21 hours 15 minutes.
Central Wyoming Regional Airport – Falls International Airport
Search flights
Distance from Riverton to International Falls
There are several ways to calculate the distance from Riverton to International Falls. Here are two standard methods:
Vincenty's formula (applied above)- 818.457 miles
- 1317.179 kilometers
- 711.219 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- 816.712 miles
- 1314.371 kilometers
- 709.703 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 International Falls?
The estimated flight time from Central Wyoming Regional Airport to Falls International Airport is 2 hours and 2 minutes.
What is the time difference between Riverton and International Falls?
Flight carbon footprint between Central Wyoming Regional Airport (RIW) and Falls International Airport (INL)
On average, flying from Riverton to International Falls generates about 137 kg of CO2 per passenger, and 137 kilograms equals 301 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 International Falls
See the map of the shortest flight path between Central Wyoming Regional Airport (RIW) and Falls International Airport (INL).
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 | Falls International Airport |
|---|---|
| City: | International Falls, MN |
| Country: | United States |
| IATA Code: | INL |
| ICAO Code: | KINL |
| Coordinates: | 48°33′58″N, 93°24′11″W |