Distance between San Diego, CA (SAN) and Kalispell, MT (FCA)
Flight distance from San Diego to Kalispell (San Diego International Airport – Glacier Park International Airport) is 1086 miles / 1747 kilometers / 943 nautical miles. Estimated flight time is 2 hours 33 minutes.
Driving distance from San Diego (SAN) to Kalispell (FCA) is 1388 miles / 2234 kilometers and travel time by car is about 23 hours 8 minutes.
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Multiple airports
San Diego - Kalispell
Map of flight path and driving directions from San Diego to Kalispell.
Shortest flight path between San Diego International Airport (SAN) and Glacier Park International Airport (FCA).
How far is Kalispell from San Diego?
There are several ways to calculate distances between San Diego and Kalispell. Here are two common methods:
Vincenty's formula (applied above)- 1085.644 miles
- 1747.175 kilometers
- 943.399 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.
Haversine formula- 1087.021 miles
- 1749.390 kilometers
- 944.595 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).
Airport information
| A | San Diego International Airport |
|---|---|
| City: | San Diego, CA |
| Country: | United States  |
| IATA Code: | SAN |
| ICAO Code: | KSAN |
| Coordinates: | 32°44′0″N, 117°11′24″W |
| B | 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 |
Time difference and current local times
The time difference between San Diego and Kalispell is 1 hour. Kalispell is 1 hour ahead of San Diego.
Time Difference
San Diego, CA
Kalispell, MT
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 156 kg (344 pounds).
Frequent Flyer Miles Calculator
San Diego (SAN) → Kalispell (FCA).
In total
Round trip?