# Distance between Sioux City, IA (SUX) and Lafayette, LA (LFT)

Flight distance from Sioux City to Lafayette (Sioux Gateway Airport – Lafayette Regional Airport) is 876 miles / 1409 kilometers / 761 nautical miles. Estimated flight time is 2 hours 9 minutes.

Driving distance from Sioux City (SUX) to Lafayette (LFT) is 1041 miles / 1676 kilometers and travel time by car is about 18 hours 15 minutes.

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

Shortest flight path between Sioux Gateway Airport (SUX) and Lafayette Regional Airport (LFT).

## How far is Lafayette from Sioux City?

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

Vincenty's formula (applied above)
• 875.736 miles
• 1409.360 kilometers
• 760.994 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
• 877.249 miles
• 1411.795 kilometers
• 762.308 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 Lafayette Regional Airport
City: Lafayette, LA
Country: United States
IATA Code: LFT
ICAO Code: KLFT
Coordinates: 30°12′19″N, 91°59′15″W

## Time difference and current local times

There is no time difference between Sioux City and Lafayette.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 142 kg (312 pounds).

## Frequent Flyer Miles Calculator

Sioux City (SUX) → Lafayette (LFT).

Distance:
876
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
876

Round trip?