How far is Houston, TX, from Kalispell, MT?
The distance between Kalispell (Glacier Park International Airport) and Houston (Houston George Bush Intercontinental Airport) is 1613 miles / 2595 kilometers / 1401 nautical miles.
The driving distance from Kalispell (FCA) to Houston (IAH) is 2030 miles / 3267 kilometers, and travel time by car is about 36 hours 7 minutes.
Glacier Park International Airport – Houston George Bush Intercontinental Airport
Search flights
Distance from Kalispell to Houston
There are several ways to calculate the distance from Kalispell to Houston. Here are two standard methods:
Vincenty's formula (applied above)- 1612.532 miles
- 2595.119 kilometers
- 1401.252 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- 1612.583 miles
- 2595.201 kilometers
- 1401.297 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 Houston?
The estimated flight time from Glacier Park International Airport to Houston George Bush Intercontinental Airport is 3 hours and 33 minutes.
What is the time difference between Kalispell and Houston?
The time difference between Kalispell and Houston is 1 hour. Houston is 1 hour ahead of Kalispell.
Flight carbon footprint between Glacier Park International Airport (FCA) and Houston George Bush Intercontinental Airport (IAH)
On average, flying from Kalispell to Houston generates about 187 kg of CO2 per passenger, and 187 kilograms equals 412 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 Houston
See the map of the shortest flight path between Glacier Park International Airport (FCA) and Houston George Bush Intercontinental Airport (IAH).
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 | Houston George Bush Intercontinental Airport |
|---|---|
| City: | Houston, TX |
| Country: | United States |
| IATA Code: | IAH |
| ICAO Code: | KIAH |
| Coordinates: | 29°59′3″N, 95°20′29″W |