How far is Laramie, WY, from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and Laramie (Laramie Regional Airport) is 511 miles / 822 kilometers / 444 nautical miles.
The driving distance from Great Falls (GTF) to Laramie (LAR) is 654 miles / 1052 kilometers, and travel time by car is about 13 hours 55 minutes.
Great Falls International Airport – Laramie Regional Airport
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Distance from Great Falls to Laramie
There are several ways to calculate the distance from Great Falls to Laramie. Here are two standard methods:
Vincenty's formula (applied above)- 510.555 miles
- 821.658 kilometers
- 443.660 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- 510.368 miles
- 821.358 kilometers
- 443.498 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 Laramie?
The estimated flight time from Great Falls International Airport to Laramie Regional Airport is 1 hour and 27 minutes.
What is the time difference between Great Falls and Laramie?
There is no time difference between Great Falls and Laramie.
Flight carbon footprint between Great Falls International Airport (GTF) and Laramie Regional Airport (LAR)
On average, flying from Great Falls to Laramie generates about 100 kg of CO2 per passenger, and 100 kilograms equals 221 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 Laramie
See the map of the shortest flight path between Great Falls International Airport (GTF) and Laramie Regional Airport (LAR).
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 | Laramie Regional Airport |
|---|---|
| City: | Laramie, WY |
| Country: | United States |
| IATA Code: | LAR |
| ICAO Code: | KLAR |
| Coordinates: | 41°18′43″N, 105°40′30″W |