How far is Great Falls, MT, from Waco, TX?
The distance between Waco (Waco Regional Airport) and Great Falls (Great Falls International Airport) is 1325 miles / 2133 kilometers / 1152 nautical miles.
The driving distance from Waco (ACT) to Great Falls (GTF) is 1635 miles / 2632 kilometers, and travel time by car is about 30 hours 30 minutes.
Waco Regional Airport – Great Falls International Airport
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Distance from Waco to Great Falls
There are several ways to calculate the distance from Waco to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 1325.471 miles
- 2133.138 kilometers
- 1151.803 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- 1325.803 miles
- 2133.674 kilometers
- 1152.092 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 Waco to Great Falls?
The estimated flight time from Waco Regional Airport to Great Falls International Airport is 3 hours and 0 minutes.
What is the time difference between Waco and Great Falls?
The time difference between Waco and Great Falls is 1 hour. Great Falls is 1 hour behind Waco.
Flight carbon footprint between Waco Regional Airport (ACT) and Great Falls International Airport (GTF)
On average, flying from Waco to Great Falls generates about 168 kg of CO2 per passenger, and 168 kilograms equals 371 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Waco to Great Falls
See the map of the shortest flight path between Waco Regional Airport (ACT) and Great Falls International Airport (GTF).
Airport information
| Origin | Waco Regional Airport |
|---|---|
| City: | Waco, TX |
| Country: | United States  |
| IATA Code: | ACT |
| ICAO Code: | KACT |
| Coordinates: | 31°36′40″N, 97°13′49″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 |