# Distance between Huntsville, AL (HSV) and Sioux City, IA (SUX)

Flight distance from Huntsville to Sioux City (Huntsville International Airport – Sioux Gateway Airport) is 746 miles / 1201 kilometers / 648 nautical miles. Estimated flight time is 1 hour 54 minutes.

Driving distance from Huntsville (HSV) to Sioux City (SUX) is 944 miles / 1520 kilometers and travel time by car is about 16 hours 16 minutes.

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

Shortest flight path between Huntsville International Airport (HSV) and Sioux Gateway Airport (SUX).

## How far is Sioux City from Huntsville?

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

Vincenty's formula (applied above)
• 746.051 miles
• 1200.653 kilometers
• 648.301 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
• 745.833 miles
• 1200.302 kilometers
• 648.111 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 Huntsville International Airport
City: Huntsville, AL
Country: United States
IATA Code: HSV
ICAO Code: KHSV
Coordinates: 34°38′13″N, 86°46′30″W

B 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

## Time difference and current local times

There is no time difference between Huntsville and Sioux City.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 130 kg (286 pounds).

## Frequent Flyer Miles Calculator

Huntsville (HSV) → Sioux City (SUX).

Distance:
746
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
746

Round trip?