How far is Great Falls, MT, from Altoona, PA?
The distance between Altoona (Altoona–Blair County Airport) and Great Falls (Great Falls International Airport) is 1709 miles / 2750 kilometers / 1485 nautical miles.
The driving distance from Altoona (AOO) to Great Falls (GTF) is 1946 miles / 3132 kilometers, and travel time by car is about 36 hours 8 minutes.
Altoona–Blair County Airport – Great Falls International Airport
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Distance from Altoona to Great Falls
There are several ways to calculate the distance from Altoona to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 1708.576 miles
- 2749.686 kilometers
- 1484.712 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- 1704.429 miles
- 2743.013 kilometers
- 1481.108 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 Altoona to Great Falls?
The estimated flight time from Altoona–Blair County Airport to Great Falls International Airport is 3 hours and 44 minutes.
What is the time difference between Altoona and Great Falls?
Flight carbon footprint between Altoona–Blair County Airport (AOO) and Great Falls International Airport (GTF)
On average, flying from Altoona to Great Falls generates about 193 kg of CO2 per passenger, and 193 kilograms equals 426 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Altoona to Great Falls
See the map of the shortest flight path between Altoona–Blair County Airport (AOO) and Great Falls International Airport (GTF).
Airport information
| Origin | Altoona–Blair County Airport |
|---|---|
| City: | Altoona, PA |
| Country: | United States  |
| IATA Code: | AOO |
| ICAO Code: | KAOO |
| Coordinates: | 40°17′47″N, 78°19′11″W |
| 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 |