Air Miles Calculator

Distance between Spokane, WA (GEG) and Lewiston, ID (LWS)

Flight distance from Spokane to Lewiston (Spokane International Airport – Lewiston–Nez Perce County Airport) is 89 miles / 144 kilometers / 78 nautical miles. Estimated flight time is 40 minutes.

Driving distance from Spokane (GEG) to Lewiston (LWS) is 109 miles / 176 kilometers and travel time by car is about 2 hours 21 minutes.

Map of flight path and driving directions from Spokane to Lewiston.

Shortest flight path between Spokane International Airport (GEG) and Lewiston–Nez Perce County Airport (LWS).

How far is Lewiston from Spokane?

There are several ways to calculate distances between Spokane and Lewiston. Here are two common methods:

Vincenty's formula (applied above)
  • 89.458 miles
  • 143.969 kilometers
  • 77.737 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
  • 89.456 miles
  • 143.966 kilometers
  • 77.736 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 Spokane International Airport
City: Spokane, WA
Country: United States Flag of United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″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

There is no time difference between Spokane and Lewiston.

Time Difference

Spokane, WA

 PST

Lewiston, ID

 PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 38 kg (84 pounds).

Frequent Flyer Miles Calculator

Spokane (GEG) → Lewiston (LWS).

Distance:
89
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
89

Round trip?