Air Miles Calculator

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 Flag of 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 Flag of 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.

Time Difference

Houston, TX

 CST

Lewiston, ID

 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?