How far is St Louis, MO, from Kalispell, MT?
The distance between Kalispell (Glacier Park International Airport) and St Louis (St. Louis Lambert International Airport) is 1361 miles / 2191 kilometers / 1183 nautical miles.
The driving distance from Kalispell (FCA) to St Louis (STL) is 1714 miles / 2758 kilometers, and travel time by car is about 30 hours 34 minutes.
Glacier Park International Airport – St. Louis Lambert International Airport
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Distance from Kalispell to St Louis
There are several ways to calculate the distance from Kalispell to St Louis. Here are two standard methods:
Vincenty's formula (applied above)- 1361.204 miles
- 2190.646 kilometers
- 1182.854 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- 1358.662 miles
- 2186.554 kilometers
- 1180.645 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 Louis?
The estimated flight time from Glacier Park International Airport to St. Louis Lambert International Airport is 3 hours and 4 minutes.
What is the time difference between Kalispell and St Louis?
The time difference between Kalispell and St Louis is 1 hour. St Louis is 1 hour ahead of Kalispell.
Flight carbon footprint between Glacier Park International Airport (FCA) and St. Louis Lambert International Airport (STL)
On average, flying from Kalispell to St Louis generates about 171 kg of CO2 per passenger, and 171 kilograms equals 376 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 Louis
See the map of the shortest flight path between Glacier Park International Airport (FCA) and St. Louis Lambert International Airport (STL).
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. Louis Lambert International Airport |
|---|---|
| City: | St Louis, MO |
| Country: | United States |
| IATA Code: | STL |
| ICAO Code: | KSTL |
| Coordinates: | 38°44′55″N, 90°22′12″W |