How far is Portland, OR, from Kalispell, MT?
The distance between Kalispell (Glacier Park International Airport) and Portland (Portland International Airport) is 437 miles / 703 kilometers / 380 nautical miles.
The driving distance from Kalispell (FCA) to Portland (PDX) is 595 miles / 957 kilometers, and travel time by car is about 11 hours 41 minutes.
Glacier Park International Airport – Portland International Airport
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Distance from Kalispell to Portland
There are several ways to calculate the distance from Kalispell to Portland. Here are two standard methods:
Vincenty's formula (applied above)- 436.791 miles
- 702.947 kilometers
- 379.561 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- 435.776 miles
- 701.314 kilometers
- 378.679 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 Portland?
The estimated flight time from Glacier Park International Airport to Portland International Airport is 1 hour and 19 minutes.
What is the time difference between Kalispell and Portland?
The time difference between Kalispell and Portland is 1 hour. Portland is 1 hour behind Kalispell.
Flight carbon footprint between Glacier Park International Airport (FCA) and Portland International Airport (PDX)
On average, flying from Kalispell to Portland generates about 89 kg of CO2 per passenger, and 89 kilograms equals 197 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 Portland
See the map of the shortest flight path between Glacier Park International Airport (FCA) and Portland International Airport (PDX).
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 | Portland International Airport |
|---|---|
| City: | Portland, OR |
| Country: | United States |
| IATA Code: | PDX |
| ICAO Code: | KPDX |
| Coordinates: | 45°35′19″N, 122°35′52″W |