How far is Amarillo, TX, from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and Amarillo (Rick Husband Amarillo International Airport) is 982 miles / 1581 kilometers / 854 nautical miles.
The driving distance from Great Falls (GTF) to Amarillo (AMA) is 1216 miles / 1957 kilometers, and travel time by car is about 22 hours 52 minutes.
Great Falls International Airport – Rick Husband Amarillo International Airport
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Distance from Great Falls to Amarillo
There are several ways to calculate the distance from Great Falls to Amarillo. Here are two standard methods:
Vincenty's formula (applied above)- 982.470 miles
- 1581.133 kilometers
- 853.743 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- 982.699 miles
- 1581.500 kilometers
- 853.942 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 Amarillo?
The estimated flight time from Great Falls International Airport to Rick Husband Amarillo International Airport is 2 hours and 21 minutes.
What is the time difference between Great Falls and Amarillo?
Flight carbon footprint between Great Falls International Airport (GTF) and Rick Husband Amarillo International Airport (AMA)
On average, flying from Great Falls to Amarillo generates about 150 kg of CO2 per passenger, and 150 kilograms equals 330 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 Amarillo
See the map of the shortest flight path between Great Falls International Airport (GTF) and Rick Husband Amarillo International Airport (AMA).
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 | Rick Husband Amarillo International Airport |
|---|---|
| City: | Amarillo, TX |
| Country: | United States |
| IATA Code: | AMA |
| ICAO Code: | KAMA |
| Coordinates: | 35°13′9″N, 101°42′21″W |