# Distance between Sioux City, IA (SUX) and Lethbridge (YQL)

Flight distance from Sioux City to Lethbridge (Sioux Gateway Airport – Lethbridge Airport) is 931 miles / 1499 kilometers / 809 nautical miles. Estimated flight time is 2 hours 15 minutes.

Driving distance from Sioux City (SUX) to Lethbridge (YQL) is 1204 miles / 1937 kilometers and travel time by car is about 20 hours 21 minutes.

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

Shortest flight path between Sioux Gateway Airport (SUX) and Lethbridge Airport (YQL).

## How far is Lethbridge from Sioux City?

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

Vincenty's formula (applied above)
• 931.358 miles
• 1498.876 kilometers
• 809.328 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
• 929.575 miles
• 1496.007 kilometers
• 807.779 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 Lethbridge Airport
City: Lethbridge
IATA Code: YQL
ICAO Code: CYQL
Coordinates: 49°37′49″N, 112°48′0″W

## Time difference and current local times

The time difference between Sioux City and Lethbridge is 1 hour. Lethbridge is 1 hour behind Sioux City.

CST

MST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 146 kg (322 pounds).

## Frequent Flyer Miles Calculator

Sioux City (SUX) → Lethbridge (YQL).

Distance:
931
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
931

Round trip?