How far is Great Falls, MT, from Antananarivo?
The distance between Antananarivo (Ivato International Airport) and Great Falls (Great Falls International Airport) is 10124 miles / 16293 kilometers / 8797 nautical miles.
Ivato International Airport – Great Falls International Airport
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Distance from Antananarivo to Great Falls
There are several ways to calculate the distance from Antananarivo to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 10123.920 miles
- 16292.870 kilometers
- 8797.446 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- 10124.255 miles
- 16293.409 kilometers
- 8797.737 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 Antananarivo to Great Falls?
The estimated flight time from Ivato International Airport to Great Falls International Airport is 19 hours and 40 minutes.
What is the time difference between Antananarivo and Great Falls?
Flight carbon footprint between Ivato International Airport (TNR) and Great Falls International Airport (GTF)
On average, flying from Antananarivo to Great Falls generates about 1 321 kg of CO2 per passenger, and 1 321 kilograms equals 2 912 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Antananarivo to Great Falls
See the map of the shortest flight path between Ivato International Airport (TNR) and Great Falls International Airport (GTF).
Airport information
| Origin | Ivato International Airport |
|---|---|
| City: | Antananarivo |
| Country: | Madagascar  |
| IATA Code: | TNR |
| ICAO Code: | FMMI |
| Coordinates: | 18°47′48″S, 47°28′43″E |
| Destination | Great Falls International Airport |
|---|---|
| City: | Great Falls, MT |
| Country: | United States  |
| IATA Code: | GTF |
| ICAO Code: | KGTF |
| Coordinates: | 47°28′55″N, 111°22′15″W |