How far is Waco, TX, from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and Waco (Waco Regional Airport) is 1325 miles / 2133 kilometers / 1152 nautical miles.
The driving distance from Great Falls (GTF) to Waco (ACT) is 1636 miles / 2633 kilometers, and travel time by car is about 30 hours 33 minutes.
Great Falls International Airport – Waco Regional Airport
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Distance from Great Falls to Waco
There are several ways to calculate the distance from Great Falls to Waco. 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 Great Falls to Waco?
The estimated flight time from Great Falls International Airport to Waco Regional Airport is 3 hours and 0 minutes.
What is the time difference between Great Falls and Waco?
The time difference between Great Falls and Waco is 1 hour. Waco is 1 hour ahead of Great Falls.
Flight carbon footprint between Great Falls International Airport (GTF) and Waco Regional Airport (ACT)
On average, flying from Great Falls to Waco 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 Great Falls to Waco
See the map of the shortest flight path between Great Falls International Airport (GTF) and Waco Regional Airport (ACT).
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 | Waco Regional Airport |
|---|---|
| City: | Waco, TX |
| Country: | United States |
| IATA Code: | ACT |
| ICAO Code: | KACT |
| Coordinates: | 31°36′40″N, 97°13′49″W |