How far is Las Vegas, NV, from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and Las Vegas (Las Vegas Harry Reid International Airport) is 811 miles / 1304 kilometers / 704 nautical miles.
The driving distance from Great Falls (GTF) to Las Vegas (LAS) is 997 miles / 1605 kilometers, and travel time by car is about 16 hours 40 minutes.
Great Falls International Airport – Las Vegas Harry Reid International Airport
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Distance from Great Falls to Las Vegas
There are several ways to calculate the distance from Great Falls to Las Vegas. Here are two standard methods:
Vincenty's formula (applied above)- 810.515 miles
- 1304.397 kilometers
- 704.318 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- 811.258 miles
- 1305.594 kilometers
- 704.964 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 Las Vegas?
The estimated flight time from Great Falls International Airport to Las Vegas Harry Reid International Airport is 2 hours and 2 minutes.
What is the time difference between Great Falls and Las Vegas?
Flight carbon footprint between Great Falls International Airport (GTF) and Las Vegas Harry Reid International Airport (LAS)
On average, flying from Great Falls to Las Vegas generates about 136 kg of CO2 per passenger, and 136 kilograms equals 299 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 Las Vegas
See the map of the shortest flight path between Great Falls International Airport (GTF) and Las Vegas Harry Reid International Airport (LAS).
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 | Las Vegas Harry Reid International Airport |
|---|---|
| City: | Las Vegas, NV |
| Country: | United States |
| IATA Code: | LAS |
| ICAO Code: | KLAS |
| Coordinates: | 36°4′48″N, 115°9′7″W |
Airlines flying from Great Falls (GTF) to Las Vegas (LAS)
| Allegiant Air |