How far is Kalispell, MT, from St George, UT?
The distance between St George (St. George Municipal Airport) and Kalispell (Glacier Park International Airport) is 779 miles / 1254 kilometers / 677 nautical miles.
The driving distance from St George (SGU) to Kalispell (FCA) is 946 miles / 1523 kilometers, and travel time by car is about 15 hours 58 minutes.
St. George Municipal Airport – Glacier Park International Airport
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Distance from St George to Kalispell
There are several ways to calculate the distance from St George to Kalispell. 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 St George to Kalispell?
The estimated flight time from St. George Municipal Airport to Glacier Park International Airport is 1 hour and 58 minutes.
What is the time difference between St George and Kalispell?
There is no time difference between St George and Kalispell.
Flight carbon footprint between St. George Municipal Airport (SGU) and Glacier Park International Airport (FCA)
On average, flying from St George to Kalispell 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 St George to Kalispell
See the map of the shortest flight path between St. George Municipal Airport (SGU) and Glacier Park International Airport (FCA).
Airport information
| Origin | 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 |
| Destination | 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 |