How far is Kirksville, MO, from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and Kirksville (Kirksville Regional Airport) is 1067 miles / 1717 kilometers / 927 nautical miles.
The driving distance from Great Falls (GTF) to Kirksville (IRK) is 1306 miles / 2102 kilometers, and travel time by car is about 25 hours 17 minutes.
Great Falls International Airport – Kirksville Regional Airport
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Distance from Great Falls to Kirksville
There are several ways to calculate the distance from Great Falls to Kirksville. 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 Great Falls to Kirksville?
The estimated flight time from Great Falls International Airport to Kirksville Regional Airport is 2 hours and 31 minutes.
What is the time difference between Great Falls and Kirksville?
Flight carbon footprint between Great Falls International Airport (GTF) and Kirksville Regional Airport (IRK)
On average, flying from Great Falls to Kirksville 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 Great Falls to Kirksville
See the map of the shortest flight path between Great Falls International Airport (GTF) and Kirksville Regional Airport (IRK).
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 | Kirksville Regional Airport |
|---|---|
| City: | Kirksville, MO |
| Country: | United States |
| IATA Code: | IRK |
| ICAO Code: | KIRK |
| Coordinates: | 40°5′36″N, 92°32′41″W |