Map of flight path and driving directions from Houston to Kalispell.
Shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Glacier Park International Airport (FCA).
How far is Kalispell from Houston?
There are several ways to calculate distances between Houston and Kalispell. Here are two common 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 earth.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).
|A||Houston George Bush Intercontinental Airport|
|B||Glacier Park International Airport|
Time difference and current local times
The time difference between Houston and Kalispell is 1 hour. Kalispell is 1 hour behind Houston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 187 kg (412 pounds).
Frequent Flyer Miles Calculator
Houston (IAH) → Kalispell (FCA).