How far is Great Falls, MT, from Regina?
The distance between Regina (Regina International Airport) and Great Falls (Great Falls International Airport) is 367 miles / 590 kilometers / 319 nautical miles.
The driving distance from Regina (YQR) to Great Falls (GTF) is 538 miles / 866 kilometers, and travel time by car is about 10 hours 20 minutes.
Regina International Airport – Great Falls International Airport
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Distance from Regina to Great Falls
There are several ways to calculate the distance from Regina to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 366.724 miles
- 590.186 kilometers
- 318.675 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- 365.945 miles
- 588.932 kilometers
- 317.998 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 Regina to Great Falls?
The estimated flight time from Regina International Airport to Great Falls International Airport is 1 hour and 11 minutes.
What is the time difference between Regina and Great Falls?
The time difference between Regina and Great Falls is 1 hour. Great Falls is 1 hour behind Regina.
Flight carbon footprint between Regina International Airport (YQR) and Great Falls International Airport (GTF)
On average, flying from Regina to Great Falls generates about 79 kg of CO2 per passenger, and 79 kilograms equals 174 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Regina to Great Falls
See the map of the shortest flight path between Regina International Airport (YQR) and Great Falls International Airport (GTF).
Airport information
| Origin | Regina International Airport |
|---|---|
| City: | Regina |
| Country: | Canada  |
| IATA Code: | YQR |
| ICAO Code: | CYQR |
| Coordinates: | 50°25′54″N, 104°39′57″W |
| Destination | 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 |