Air Miles Calculator logo

How far is Roswell, NM, from Great Falls, MT?

The distance between Great Falls (Great Falls International Airport) and Roswell (Roswell International Air Center) is 1042 miles / 1677 kilometers / 905 nautical miles.

The driving distance from Great Falls (GTF) to Roswell (ROW) is 1291 miles / 2077 kilometers, and travel time by car is about 24 hours 30 minutes.

Great Falls International Airport – Roswell International Air Center

Distance arrow
1042
Miles
Distance arrow
1677
Kilometers
Distance arrow
905
Nautical miles

Search flights

Distance from Great Falls to Roswell

There are several ways to calculate the distance from Great Falls to Roswell. Here are two standard methods:

Vincenty's formula (applied above)
  • 1041.808 miles
  • 1676.628 kilometers
  • 905.307 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 1042.758 miles
  • 1678.156 kilometers
  • 906.132 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).

How long does it take to fly from Great Falls to Roswell?

The estimated flight time from Great Falls International Airport to Roswell International Air Center is 2 hours and 28 minutes.

What is the time difference between Great Falls and Roswell?

There is no time difference between Great Falls and Roswell.

Flight carbon footprint between Great Falls International Airport (GTF) and Roswell International Air Center (ROW)

On average, flying from Great Falls to Roswell generates about 153 kg of CO2 per passenger, and 153 kilograms equals 338 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Great Falls to Roswell

See the map of the shortest flight path between Great Falls International Airport (GTF) and Roswell International Air Center (ROW).

Airport information

Origin 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
Destination Roswell International Air Center
City: Roswell, NM
Country: United States Flag of United States
IATA Code: ROW
ICAO Code: KROW
Coordinates: 33°18′5″N, 104°31′51″W