Map of flight path and driving directions from Houston to Lewiston.
Shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Lewiston–Nez Perce County Airport (LWS).
How far is Lewiston from Houston?
There are several ways to calculate distances between Houston and Lewiston. Here are two common methods:Vincenty's formula (applied above)
- 1623.779 miles
- 2613.220 kilometers
- 1411.026 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
- 1623.159 miles
- 2612.222 kilometers
- 1410.487 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 Houston and Lewiston is 2 hours. Lewiston is 2 hours behind Houston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 187 kg (413 pounds).
Frequent Flyer Miles Calculator
Houston (IAH) → Lewiston (LWS).