Distance between Great Falls, MT (GTF) and Long Beach, CA (LGB)
Flight distance from Great Falls to Long Beach (Great Falls International Airport – Long Beach Airport) is 1007 miles / 1621 kilometers / 875 nautical miles. Estimated flight time is 2 hours 24 minutes.
Driving distance from Great Falls (GTF) to Long Beach (LGB) is 1266 miles / 2038 kilometers and travel time by car is about 21 hours 6 minutes.
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Great Falls - Long Beach
Map of flight path and driving directions from Great Falls to Long Beach.
Shortest flight path between Great Falls International Airport (GTF) and Long Beach Airport (LGB).
How far is Long Beach from Great Falls?
There are several ways to calculate distances between Great Falls and Long Beach. Here are two common methods:
Vincenty's formula (applied above)- 1006.971 miles
- 1620.562 kilometers
- 875.034 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- 1007.827 miles
- 1621.941 kilometers
- 875.778 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).
Airport information
| A | 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 |
| B | Long Beach Airport |
|---|---|
| City: | Long Beach, CA |
| Country: | United States |
| IATA Code: | LGB |
| ICAO Code: | KLGB |
| Coordinates: | 33°49′3″N, 118°9′7″W |
Time difference and current local times
The time difference between Great Falls and Long Beach is 1 hour. Long Beach is 1 hour behind Great Falls.
Time Difference
Great Falls, MT
Long Beach, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 151 kg (333 pounds).
Frequent Flyer Miles Calculator
Great Falls (GTF) → Long Beach (LGB).
In total
Round trip?