Air Miles Calculator logo

How far is Great Falls, MT, from Da Nang?

The distance between Da Nang (Da Nang International Airport) and Great Falls (Great Falls International Airport) is 7423 miles / 11945 kilometers / 6450 nautical miles.

Da Nang International Airport – Great Falls International Airport

Distance arrow
7423
Miles
Distance arrow
11945
Kilometers
Distance arrow
6450
Nautical miles

Search flights

Distance from Da Nang to Great Falls

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

Vincenty's formula (applied above)
  • 7422.531 miles
  • 11945.406 kilometers
  • 6450.003 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
  • 7411.998 miles
  • 11928.455 kilometers
  • 6440.850 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 Da Nang to Great Falls?

The estimated flight time from Da Nang International Airport to Great Falls International Airport is 14 hours and 33 minutes.

Flight carbon footprint between Da Nang International Airport (DAD) and Great Falls International Airport (GTF)

On average, flying from Da Nang to Great Falls generates about 915 kg of CO2 per passenger, and 915 kilograms equals 2 017 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Da Nang to Great Falls

See the map of the shortest flight path between Da Nang International Airport (DAD) and Great Falls International Airport (GTF).

Airport information

Origin Da Nang International Airport
City: Da Nang
Country: Vietnam Flag of Vietnam
IATA Code: DAD
ICAO Code: VVDN
Coordinates: 16°2′38″N, 108°11′56″E
Destination 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