How far is Billings, MT, from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and Billings (Billings Logan International Airport) is 177 miles / 285 kilometers / 154 nautical miles.
The driving distance from Great Falls (GTF) to Billings (BIL) is 224 miles / 361 kilometers, and travel time by car is about 5 hours 14 minutes.
Great Falls International Airport – Billings Logan International Airport
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Distance from Great Falls to Billings
There are several ways to calculate the distance from Great Falls to Billings. 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 Great Falls to Billings?
The estimated flight time from Great Falls International Airport to Billings Logan International Airport is 50 minutes.
What is the time difference between Great Falls and Billings?
There is no time difference between Great Falls and Billings.
Flight carbon footprint between Great Falls International Airport (GTF) and Billings Logan International Airport (BIL)
On average, flying from Great Falls to Billings 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 Great Falls to Billings
See the map of the shortest flight path between Great Falls International Airport (GTF) and Billings Logan International Airport (BIL).
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 | 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 |