Air Miles Calculator

Distance between Dallas, TX (DAL) and Great Falls, MT (GTF)

Distance from Dallas to Great Falls (Dallas Love Field – Great Falls International Airport) is 1264 miles / 2035 kilometers / 1099 nautical miles.

How far is Great Falls from Dallas?

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

Vincenty's formula (applied above)
  • 1264.449 miles
  • 2034.934 kilometers
  • 1098.777 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
  • 1264.442 miles
  • 2034.922 kilometers
  • 1098.770 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).

Flight duration

Estimated flight time from Dallas Love Field (DAL) to Great Falls International Airport (GTF) is 2 hours 53 minutes.

Time difference and current local times

The time difference between Dallas and Great Falls is 1 hour. Great Falls is 1 hour behind Dallas.

Time Difference

Dallas
Great Falls

Dallas, TX

 CST

Great Falls, MT

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 164 kg (361 pounds).

Airport information


A Dallas Love Field
City: Dallas, TX
Country: United States Flag of United States
IATA Code: DAL
ICAO Code: KDAL
Coordinates: 32°50′49″N, 96°51′6″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

Map

Dallas to Great Falls flight map.

Frequent Flyer Miles Calculator

Dallas (DAL) → Great Falls (GTF).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1264
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1264

Round trip?