Air Miles Calculator

Distance between Fort Lauderdale, FL (FLL) and Great Falls, MT (GTF)

Flight distance from Fort Lauderdale to Great Falls (Fort Lauderdale–Hollywood International Airport – Great Falls International Airport) is 2249 miles / 3619 kilometers / 1954 nautical miles. Estimated flight time is 4 hours 45 minutes.

Driving distance from Fort Lauderdale (FLL) to Great Falls (GTF) is 2746 miles / 4420 kilometers and travel time by car is about 47 hours 6 minutes.

Map of flight path and driving directions from Fort Lauderdale to Great Falls.

Shortest flight path between Fort Lauderdale–Hollywood International Airport (FLL) and Great Falls International Airport (GTF).

How far is Great Falls from Fort Lauderdale?

There are several ways to calculate distances between Fort Lauderdale and Great Falls. Here are two common methods:

Vincenty's formula (applied above)
  • 2248.756 miles
  • 3619.022 kilometers
  • 1954.116 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
  • 2247.723 miles
  • 3617.359 kilometers
  • 1953.218 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 Fort Lauderdale–Hollywood International Airport
City: Fort Lauderdale, FL
Country: United States Flag of United States
IATA Code: FLL
ICAO Code: KFLL
Coordinates: 26°4′21″N, 80°9′9″W

B Great Falls International Airport
City: Great Falls, MT
Country: United States Flag of United States
IATA Code: GTF
ICAO Code: KGTF
Coordinates: 47°28′55″N, 111°22′15″W

Time difference and current local times

The time difference between Fort Lauderdale and Great Falls is 2 hours. Great Falls is 2 hours behind Fort Lauderdale.

Time Difference

Fort Lauderdale, FL

 EST

Great Falls, MT

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 246 kg (542 pounds).

Frequent Flyer Miles Calculator

Fort Lauderdale (FLL) → Great Falls (GTF).

Distance:
2249
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2249

Round trip?