Map of flight path and driving directions from Spokane to Houston.
Shortest flight path between Spokane International Airport (GEG) and Houston George Bush Intercontinental Airport (IAH).
How far is Houston from Spokane?
There are several ways to calculate distances between Spokane and Houston. Here are two common methods:Vincenty's formula (applied above)
- 1695.338 miles
- 2728.382 kilometers
- 1473.208 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
- 1694.781 miles
- 2727.486 kilometers
- 1472.724 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).
Time difference and current local times
The time difference between Spokane and Houston is 2 hours. Houston is 2 hours ahead of Spokane.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 192 kg (424 pounds).
Frequent Flyer Miles Calculator
Spokane (GEG) → Houston (IAH).