Air Miles Calculator

Distance between West Palm Beach, FL (PBI) and Great Falls, MT (GTF)

Flight distance from West Palm Beach to Great Falls (Palm Beach International Airport – Great Falls International Airport) is 2219 miles / 3572 kilometers / 1929 nautical miles. Estimated flight time is 4 hours 42 minutes.

Driving distance from West Palm Beach (PBI) to Great Falls (GTF) is 2699 miles / 4344 kilometers and travel time by car is about 46 hours 14 minutes.

Map of flight path and driving directions from West Palm Beach to Great Falls.

Shortest flight path between Palm Beach International Airport (PBI) and Great Falls International Airport (GTF).

How far is Great Falls from West Palm Beach?

There are several ways to calculate distances between West Palm Beach and Great Falls. Here are two common methods:

Vincenty's formula (applied above)
  • 2219.404 miles
  • 3571.784 kilometers
  • 1928.609 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
  • 2218.190 miles
  • 3569.830 kilometers
  • 1927.554 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 Palm Beach International Airport
City: West Palm Beach, FL
Country: United States Flag of United States
IATA Code: PBI
ICAO Code: KPBI
Coordinates: 26°40′59″N, 80°5′44″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 West Palm Beach and Great Falls is 2 hours. Great Falls is 2 hours behind West Palm Beach.

Time Difference

West Palm Beach, FL

 EST

Great Falls, MT

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 243 kg (535 pounds).

Frequent Flyer Miles Calculator

West Palm Beach (PBI) → Great Falls (GTF).

Distance:
2219
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2219

Round trip?