How far is Longview, TX, from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and Longview (East Texas Regional Airport) is 1361 miles / 2190 kilometers / 1182 nautical miles.
The driving distance from Great Falls (GTF) to Longview (GGG) is 1699 miles / 2734 kilometers, and travel time by car is about 31 hours 35 minutes.
Great Falls International Airport – East Texas Regional Airport
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Distance from Great Falls to Longview
There are several ways to calculate the distance from Great Falls to Longview. Here are two standard methods:
Vincenty's formula (applied above)- 1360.731 miles
- 2189.884 kilometers
- 1182.443 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- 1360.488 miles
- 2189.492 kilometers
- 1182.231 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 Longview?
The estimated flight time from Great Falls International Airport to East Texas Regional Airport is 3 hours and 4 minutes.
What is the time difference between Great Falls and Longview?
Flight carbon footprint between Great Falls International Airport (GTF) and East Texas Regional Airport (GGG)
On average, flying from Great Falls to Longview generates about 171 kg of CO2 per passenger, and 171 kilograms equals 376 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 Longview
See the map of the shortest flight path between Great Falls International Airport (GTF) and East Texas Regional Airport (GGG).
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 | East Texas Regional Airport |
|---|---|
| City: | Longview, TX |
| Country: | United States |
| IATA Code: | GGG |
| ICAO Code: | KGGG |
| Coordinates: | 32°23′2″N, 94°42′41″W |