# Distance between Sioux City, IA (SUX) and Kotzebue, AK (OTZ)

Flight distance from Sioux City to Kotzebue (Sioux Gateway Airport – Ralph Wien Memorial Airport) is 2945 miles / 4739 kilometers / 2559 nautical miles. Estimated flight time is 6 hours 4 minutes.

Driving distance from Sioux City (SUX) to Kotzebue (OTZ) is 3912 miles / 6296 kilometers and travel time by car is about 142 hours 10 minutes.

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

Shortest flight path between Sioux Gateway Airport (SUX) and Ralph Wien Memorial Airport (OTZ).

## How far is Kotzebue from Sioux City?

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

Vincenty's formula (applied above)
• 2944.847 miles
• 4739.273 kilometers
• 2559.002 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
• 2937.420 miles
• 4727.319 kilometers
• 2552.548 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 Ralph Wien Memorial Airport
City: Kotzebue, AK
Country: United States
IATA Code: OTZ
ICAO Code: PAOT
Coordinates: 66°53′4″N, 162°35′56″W

## Time difference and current local times

The time difference between Sioux City and Kotzebue is 3 hours. Kotzebue is 3 hours behind Sioux City.

CST

AKST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 328 kg (722 pounds).

## Frequent Flyer Miles Calculator

Sioux City (SUX) → Kotzebue (OTZ).

Distance:
2945
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2945

Round trip?