# Distance between Sioux City, IA (SUX) and Carlsbad, NM (CNM)

Flight distance from Sioux City to Carlsbad (Sioux Gateway Airport – Cavern City Air Terminal) is 818 miles / 1316 kilometers / 710 nautical miles. Estimated flight time is 2 hours 2 minutes.

Driving distance from Sioux City (SUX) to Carlsbad (CNM) is 1076 miles / 1731 kilometers and travel time by car is about 18 hours 40 minutes.

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

Shortest flight path between Sioux Gateway Airport (SUX) and Cavern City Air Terminal (CNM).

## How far is Carlsbad from Sioux City?

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

Vincenty's formula (applied above)
• 817.559 miles
• 1315.734 kilometers
• 710.439 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
• 818.139 miles
• 1316.667 kilometers
• 710.943 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 Cavern City Air Terminal
Country: United States
IATA Code: CNM
ICAO Code: KCNM
Coordinates: 32°20′15″N, 104°15′46″W

## Time difference and current local times

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

CST

MST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 136 kg (301 pounds).

## Frequent Flyer Miles Calculator

Sioux City (SUX) → Carlsbad (CNM).

Distance:
818
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
818

Round trip?