How far is Kalispell, MT, from St Augustine, FL?
The distance between St Augustine (Northeast Florida Regional Airport) and Kalispell (Glacier Park International Airport) is 2148 miles / 3457 kilometers / 1867 nautical miles.
The driving distance from St Augustine (UST) to Kalispell (FCA) is 2656 miles / 4275 kilometers, and travel time by car is about 47 hours 57 minutes.
Northeast Florida Regional Airport – Glacier Park International Airport
Search flights
Distance from St Augustine to Kalispell
There are several ways to calculate the distance from St Augustine to Kalispell. Here are two standard methods:
Vincenty's formula (applied above)- 2148.172 miles
- 3457.148 kilometers
- 1866.711 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- 2145.942 miles
- 3453.559 kilometers
- 1864.773 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 Augustine to Kalispell?
The estimated flight time from Northeast Florida Regional Airport to Glacier Park International Airport is 4 hours and 34 minutes.
What is the time difference between St Augustine and Kalispell?
Flight carbon footprint between Northeast Florida Regional Airport (UST) and Glacier Park International Airport (FCA)
On average, flying from St Augustine to Kalispell generates about 234 kg of CO2 per passenger, and 234 kilograms equals 517 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 Augustine to Kalispell
See the map of the shortest flight path between Northeast Florida Regional Airport (UST) and Glacier Park International Airport (FCA).
Airport information
| Origin | Northeast Florida Regional Airport |
|---|---|
| City: | St Augustine, FL |
| Country: | United States  |
| IATA Code: | UST |
| ICAO Code: | KSGJ |
| Coordinates: | 29°57′33″N, 81°20′23″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 |