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How far is Great Falls, MT, from Adelaide?

The distance between Adelaide (Adelaide Airport) and Great Falls (Great Falls International Airport) is 8822 miles / 14198 kilometers / 7666 nautical miles.

Adelaide Airport – Great Falls International Airport

Distance arrow
8822
Miles
Distance arrow
14198
Kilometers
Distance arrow
7666
Nautical miles
Flight time duration
17 h 12 min
Time Difference
17 h 30 min
CO2 emission
1 120 kg

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Distance from Adelaide to Great Falls

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

Vincenty's formula (applied above)
  • 8822.002 miles
  • 14197.636 kilometers
  • 7666.110 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
  • 8828.316 miles
  • 14207.798 kilometers
  • 7671.597 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 Adelaide to Great Falls?

The estimated flight time from Adelaide Airport to Great Falls International Airport is 17 hours and 12 minutes.

Flight carbon footprint between Adelaide Airport (ADL) and Great Falls International Airport (GTF)

On average, flying from Adelaide to Great Falls generates about 1 120 kg of CO2 per passenger, and 1 120 kilograms equals 2 470 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Adelaide to Great Falls

See the map of the shortest flight path between Adelaide Airport (ADL) and Great Falls International Airport (GTF).

Airport information

Origin Adelaide Airport
City: Adelaide
Country: Australia Flag of Australia
IATA Code: ADL
ICAO Code: YPAD
Coordinates: 34°56′41″S, 138°31′51″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