How far is Great Falls, MT, from Oklahoma City, OK?
The distance between Oklahoma City (Will Rogers World Airport) and Great Falls (Great Falls International Airport) is 1095 miles / 1763 kilometers / 952 nautical miles.
The driving distance from Oklahoma City (OKC) to Great Falls (GTF) is 1455 miles / 2341 kilometers, and travel time by car is about 26 hours 16 minutes.
Will Rogers World Airport – Great Falls International Airport
Search flights
Distance from Oklahoma City to Great Falls
There are several ways to calculate the distance from Oklahoma City to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 1095.427 miles
- 1762.920 kilometers
- 951.900 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- 1095.001 miles
- 1762.234 kilometers
- 951.530 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 Oklahoma City to Great Falls?
The estimated flight time from Will Rogers World Airport to Great Falls International Airport is 2 hours and 34 minutes.
What is the time difference between Oklahoma City and Great Falls?
Flight carbon footprint between Will Rogers World Airport (OKC) and Great Falls International Airport (GTF)
On average, flying from Oklahoma City to Great Falls generates about 156 kg of CO2 per passenger, and 156 kilograms equals 345 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Oklahoma City to Great Falls
See the map of the shortest flight path between Will Rogers World Airport (OKC) and Great Falls International Airport (GTF).
Airport information
| Origin | Will Rogers World Airport |
|---|---|
| City: | Oklahoma City, OK |
| Country: | United States  |
| IATA Code: | OKC |
| ICAO Code: | KOKC |
| Coordinates: | 35°23′35″N, 97°36′2″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 |