How far is Great Falls, MT, from Billings, MT?
The distance between Billings (Billings Logan International Airport) and Great Falls (Great Falls International Airport) is 177 miles / 285 kilometers / 154 nautical miles.
The driving distance from Billings (BIL) to Great Falls (GTF) is 224 miles / 361 kilometers, and travel time by car is about 5 hours 18 minutes.
Billings Logan International Airport – Great Falls International Airport
Search flights
Distance from Billings to Great Falls
There are several ways to calculate the distance from Billings to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 177.387 miles
- 285.477 kilometers
- 154.145 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- 177.114 miles
- 285.038 kilometers
- 153.908 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 Billings to Great Falls?
The estimated flight time from Billings Logan International Airport to Great Falls International Airport is 50 minutes.
What is the time difference between Billings and Great Falls?
There is no time difference between Billings and Great Falls.
Flight carbon footprint between Billings Logan International Airport (BIL) and Great Falls International Airport (GTF)
On average, flying from Billings to Great Falls generates about 51 kg of CO2 per passenger, and 51 kilograms equals 113 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Billings to Great Falls
See the map of the shortest flight path between Billings Logan International Airport (BIL) and Great Falls International Airport (GTF).
Airport information
| Origin | Billings Logan International Airport |
|---|---|
| City: | Billings, MT |
| Country: | United States  |
| IATA Code: | BIL |
| ICAO Code: | KBIL |
| Coordinates: | 45°48′27″N, 108°32′34″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 |