Distance between Los Angeles, CA (LAX) and Great Falls, MT (GTF)
Distance from Los Angeles to Great Falls (Great Falls International Airport – Los Angeles International Airport) is 1004 miles / 1615 kilometers / 872 nautical miles.
Calculations with different methods
- 1003.611 miles
- 1615.155 kilometers
- 872.114 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.
Haversine formula- 1004.416 miles
- 1616.451 kilometers
- 872.813 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Flight duration
Estimated flight time from Los Angeles International Airport (LAX) to Great Falls International Airport (GTF) is 2 hours 24 minutes.
Time difference and current local times
The time difference between Los Angeles and Great Falls is 1 hour. Great Falls is 1 hour ahead of Los Angeles.
Time Difference
Los Angeles, CA
Great Falls, MT
Airport information
| A | Los Angeles International Airport |
|---|---|
| City: | Los Angeles, CA |
| Country: | United States  |
| IATA Code: | LAX |
| ICAO Code: | KLAX |
| Coordinates: | 33°56′33″N, 118°24′28″W |
| B | 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 |
Map
Los Angeles to Great Falls flight map.
Frequent Flyer Miles Calculator
Los Angeles (LAX) → Great Falls (GTF).
In total
Round trip?