How far is Altoona, PA, from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and Altoona (Altoona–Blair County Airport) is 1709 miles / 2750 kilometers / 1485 nautical miles.
The driving distance from Great Falls (GTF) to Altoona (AOO) is 1943 miles / 3127 kilometers, and travel time by car is about 35 hours 52 minutes.
Great Falls International Airport – Altoona–Blair County Airport
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Distance from Great Falls to Altoona
There are several ways to calculate the distance from Great Falls to Altoona. 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 Great Falls to Altoona?
The estimated flight time from Great Falls International Airport to Altoona–Blair County Airport is 3 hours and 44 minutes.
What is the time difference between Great Falls and Altoona?
Flight carbon footprint between Great Falls International Airport (GTF) and Altoona–Blair County Airport (AOO)
On average, flying from Great Falls to Altoona 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 Great Falls to Altoona
See the map of the shortest flight path between Great Falls International Airport (GTF) and Altoona–Blair County Airport (AOO).
Airport information
| Origin | 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 |
| Destination | 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 |