How far is Great Falls, MT, from Bloomington, IL?
The distance between Bloomington (Central Illinois Regional Airport) and Great Falls (Great Falls International Airport) is 1214 miles / 1954 kilometers / 1055 nautical miles.
The driving distance from Bloomington (BMI) to Great Falls (GTF) is 1442 miles / 2321 kilometers, and travel time by car is about 26 hours 24 minutes.
Central Illinois Regional Airport – Great Falls International Airport
Search flights
Distance from Bloomington to Great Falls
There are several ways to calculate the distance from Bloomington to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 1213.863 miles
- 1953.523 kilometers
- 1054.818 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- 1211.223 miles
- 1949.275 kilometers
- 1052.524 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 Bloomington to Great Falls?
The estimated flight time from Central Illinois Regional Airport to Great Falls International Airport is 2 hours and 47 minutes.
What is the time difference between Bloomington and Great Falls?
Flight carbon footprint between Central Illinois Regional Airport (BMI) and Great Falls International Airport (GTF)
On average, flying from Bloomington to Great Falls generates about 162 kg of CO2 per passenger, and 162 kilograms equals 357 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Bloomington to Great Falls
See the map of the shortest flight path between Central Illinois Regional Airport (BMI) and Great Falls International Airport (GTF).
Airport information
| Origin | Central Illinois Regional Airport |
|---|---|
| City: | Bloomington, IL |
| Country: | United States  |
| IATA Code: | BMI |
| ICAO Code: | KBMI |
| Coordinates: | 40°28′37″N, 88°54′57″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 |