How far is Great Falls, MT, from Kirksville, MO?
The distance between Kirksville (Kirksville Regional Airport) and Great Falls (Great Falls International Airport) is 1067 miles / 1717 kilometers / 927 nautical miles.
The driving distance from Kirksville (IRK) to Great Falls (GTF) is 1306 miles / 2102 kilometers, and travel time by car is about 25 hours 18 minutes.
Kirksville Regional Airport – Great Falls International Airport
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Distance from Kirksville to Great Falls
There are several ways to calculate the distance from Kirksville to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 1066.927 miles
- 1717.052 kilometers
- 927.134 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- 1064.884 miles
- 1713.764 kilometers
- 925.359 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 Kirksville to Great Falls?
The estimated flight time from Kirksville Regional Airport to Great Falls International Airport is 2 hours and 31 minutes.
What is the time difference between Kirksville and Great Falls?
Flight carbon footprint between Kirksville Regional Airport (IRK) and Great Falls International Airport (GTF)
On average, flying from Kirksville to Great Falls generates about 155 kg of CO2 per passenger, and 155 kilograms equals 342 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Kirksville to Great Falls
See the map of the shortest flight path between Kirksville Regional Airport (IRK) and Great Falls International Airport (GTF).
Airport information
| Origin | Kirksville Regional Airport |
|---|---|
| City: | Kirksville, MO |
| Country: | United States  |
| IATA Code: | IRK |
| ICAO Code: | KIRK |
| Coordinates: | 40°5′36″N, 92°32′41″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 |