How far is Kalispell, MT, from Islip, NY?
The distance between Islip (Long Island MacArthur Airport) and Kalispell (Glacier Park International Airport) is 2070 miles / 3332 kilometers / 1799 nautical miles.
The driving distance from Islip (ISP) to Kalispell (FCA) is 2441 miles / 3929 kilometers, and travel time by car is about 44 hours 42 minutes.
Long Island MacArthur Airport – Glacier Park International Airport
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Distance from Islip to Kalispell
There are several ways to calculate the distance from Islip to Kalispell. Here are two standard methods:
Vincenty's formula (applied above)- 2070.306 miles
- 3331.834 kilometers
- 1799.047 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- 2065.038 miles
- 3323.357 kilometers
- 1794.469 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 Islip to Kalispell?
The estimated flight time from Long Island MacArthur Airport to Glacier Park International Airport is 4 hours and 25 minutes.
What is the time difference between Islip and Kalispell?
The time difference between Islip and Kalispell is 2 hours. Kalispell is 2 hours behind Islip.
Flight carbon footprint between Long Island MacArthur Airport (ISP) and Glacier Park International Airport (FCA)
On average, flying from Islip to Kalispell generates about 225 kg of CO2 per passenger, and 225 kilograms equals 497 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Islip to Kalispell
See the map of the shortest flight path between Long Island MacArthur Airport (ISP) and Glacier Park International Airport (FCA).
Airport information
| Origin | Long Island MacArthur Airport |
|---|---|
| City: | Islip, NY |
| Country: | United States  |
| IATA Code: | ISP |
| ICAO Code: | KISP |
| Coordinates: | 40°47′42″N, 73°6′0″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 |