How far is St George, UT, from Kalispell, MT?
The distance between Kalispell (Glacier Park International Airport) and St George (St. George Municipal Airport) is 779 miles / 1254 kilometers / 677 nautical miles.
The driving distance from Kalispell (FCA) to St George (SGU) is 946 miles / 1522 kilometers, and travel time by car is about 15 hours 58 minutes.
Glacier Park International Airport – St. George Municipal Airport
Search flights
Distance from Kalispell to St George
There are several ways to calculate the distance from Kalispell to St George. Here are two standard methods:
Vincenty's formula (applied above)- 779.123 miles
- 1253.878 kilometers
- 677.040 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- 779.877 miles
- 1255.090 kilometers
- 677.694 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 Kalispell to St George?
The estimated flight time from Glacier Park International Airport to St. George Municipal Airport is 1 hour and 58 minutes.
What is the time difference between Kalispell and St George?
There is no time difference between Kalispell and St George.
Flight carbon footprint between Glacier Park International Airport (FCA) and St. George Municipal Airport (SGU)
On average, flying from Kalispell to St George generates about 133 kg of CO2 per passenger, and 133 kilograms equals 293 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Kalispell to St George
See the map of the shortest flight path between Glacier Park International Airport (FCA) and St. George Municipal Airport (SGU).
Airport information
| Origin | Glacier Park International Airport |
|---|---|
| City: | Kalispell, MT |
| Country: | United States  |
| IATA Code: | FCA |
| ICAO Code: | KGPI |
| Coordinates: | 48°18′37″N, 114°15′21″W |
| Destination | St. George Municipal Airport |
|---|---|
| City: | St George, UT |
| Country: | United States |
| IATA Code: | SGU |
| ICAO Code: | KSGU |
| Coordinates: | 37°2′11″N, 113°30′37″W |