How far is Lexington, KY, from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and Lexington (Lexington Blue Grass Airport) is 1499 miles / 2413 kilometers / 1303 nautical miles.
The driving distance from Great Falls (GTF) to Lexington (LEX) is 1748 miles / 2813 kilometers, and travel time by car is about 32 hours 1 minutes.
Great Falls International Airport – Lexington Blue Grass Airport
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Distance from Great Falls to Lexington
There are several ways to calculate the distance from Great Falls to Lexington. Here are two standard methods:
Vincenty's formula (applied above)- 1499.276 miles
- 2412.850 kilometers
- 1302.835 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- 1496.324 miles
- 2408.100 kilometers
- 1300.270 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 Lexington?
The estimated flight time from Great Falls International Airport to Lexington Blue Grass Airport is 3 hours and 20 minutes.
What is the time difference between Great Falls and Lexington?
Flight carbon footprint between Great Falls International Airport (GTF) and Lexington Blue Grass Airport (LEX)
On average, flying from Great Falls to Lexington generates about 179 kg of CO2 per passenger, and 179 kilograms equals 396 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 Lexington
See the map of the shortest flight path between Great Falls International Airport (GTF) and Lexington Blue Grass Airport (LEX).
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 | Lexington Blue Grass Airport |
|---|---|
| City: | Lexington, KY |
| Country: | United States |
| IATA Code: | LEX |
| ICAO Code: | KLEX |
| Coordinates: | 38°2′11″N, 84°36′21″W |