# Distance between Houston, TX (IAH) and Lewiston, ID (LWS)

Flight distance from Houston to Lewiston (Houston George Bush Intercontinental Airport – Lewiston–Nez Perce County Airport) is 1624 miles / 2613 kilometers / 1411 nautical miles. Estimated flight time is 3 hours 34 minutes.

Driving distance from Houston (IAH) to Lewiston (LWS) is 2114 miles / 3402 kilometers and travel time by car is about 36 hours 36 minutes.

## 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).

## Airport information

A 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

B Lewiston–Nez Perce County Airport
City: Lewiston, ID
Country: United States
IATA Code: LWS
ICAO Code: KLWS
Coordinates: 46°22′28″N, 117°0′53″W

## Time difference and current local times

The time difference between Houston and Lewiston is 2 hours. Lewiston is 2 hours behind Houston.

CST

PST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 187 kg (413 pounds).

## Frequent Flyer Miles Calculator

Houston (IAH) → Lewiston (LWS).

Distance:
1624
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1624

Round trip?