Air Miles Calculator

Distance between Lewiston, ID (LWS) and St Louis, MO (STL)

Flight distance from Lewiston to St Louis (Lewiston–Nez Perce County Airport – St. Louis Lambert International Airport) is 1449 miles / 2332 kilometers / 1259 nautical miles. Estimated flight time is 3 hours 14 minutes.

Driving distance from Lewiston (LWS) to St Louis (STL) is 1867 miles / 3004 kilometers and travel time by car is about 31 hours 34 minutes.

Map of flight path and driving directions from Lewiston to St Louis.

Shortest flight path between Lewiston–Nez Perce County Airport (LWS) and St. Louis Lambert International Airport (STL).

How far is St Louis from Lewiston?

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

Vincenty's formula (applied above)
  • 1449.316 miles
  • 2332.448 kilometers
  • 1259.421 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
  • 1446.181 miles
  • 2327.403 kilometers
  • 1256.697 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 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

B St. Louis Lambert International Airport
City: St Louis, MO
Country: United States Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″W

Time difference and current local times

The time difference between Lewiston and St Louis is 2 hours. St Louis is 2 hours ahead of Lewiston.

Time Difference

Lewiston, ID

 PST

St Louis, MO

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 176 kg (389 pounds).

Frequent Flyer Miles Calculator

Lewiston (LWS) → St Louis (STL).

Distance:
1449
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1449

Round trip?