Distance between Sioux City, IA (SUX) and Lewiston, ID (LWS)

Flight distance from Sioux City to Lewiston (Sioux Gateway Airport – Lewiston–Nez Perce County Airport) is 1054 miles / 1697 kilometers / 916 nautical miles. Estimated flight time is 2 hours 29 minutes.

Driving distance from Sioux City (SUX) to Lewiston (LWS) is 1366 miles / 2199 kilometers and travel time by car is about 22 hours 51 minutes.

Map of flight path and driving directions from Sioux City to Lewiston.

Shortest flight path between Sioux Gateway Airport (SUX) and Lewiston–Nez Perce County Airport (LWS).

How far is Lewiston from Sioux City?

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

Vincenty's formula (applied above)
• 1054.234 miles
• 1696.626 kilometers
• 916.105 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
• 1051.577 miles
• 1692.349 kilometers
• 913.795 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 Sioux Gateway Airport
City: Sioux City, IA
Country: United States
IATA Code: SUX
ICAO Code: KSUX
Coordinates: 42°24′9″N, 96°23′3″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 Sioux City and Lewiston is 2 hours. Lewiston is 2 hours behind Sioux City.

CST

PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 154 kg (340 pounds).

Frequent Flyer Miles Calculator

Sioux City (SUX) → Lewiston (LWS).

Distance:
1054
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1054

Round trip?