How far is Kalispell, MT, from Pierre, SD?
The distance between Pierre (Pierre Regional Airport) and Kalispell (Glacier Park International Airport) is 720 miles / 1159 kilometers / 626 nautical miles.
The driving distance from Pierre (PIR) to Kalispell (FCA) is 966 miles / 1555 kilometers, and travel time by car is about 17 hours 42 minutes.
Pierre Regional Airport – Glacier Park International Airport
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Distance from Pierre to Kalispell
There are several ways to calculate the distance from Pierre to Kalispell. Here are two standard methods:
Vincenty's formula (applied above)- 719.859 miles
- 1158.501 kilometers
- 625.541 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- 718.123 miles
- 1155.706 kilometers
- 624.031 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 Pierre to Kalispell?
The estimated flight time from Pierre Regional Airport to Glacier Park International Airport is 1 hour and 51 minutes.
What is the time difference between Pierre and Kalispell?
The time difference between Pierre and Kalispell is 1 hour. Kalispell is 1 hour behind Pierre.
Flight carbon footprint between Pierre Regional Airport (PIR) and Glacier Park International Airport (FCA)
On average, flying from Pierre to Kalispell generates about 127 kg of CO2 per passenger, and 127 kilograms equals 279 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Pierre to Kalispell
See the map of the shortest flight path between Pierre Regional Airport (PIR) and Glacier Park International Airport (FCA).
Airport information
| Origin | Pierre Regional Airport |
|---|---|
| City: | Pierre, SD |
| Country: | United States  |
| IATA Code: | PIR |
| ICAO Code: | KPIR |
| Coordinates: | 44°22′57″N, 100°17′9″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 |