# Distance between Sioux City, IA (SUX) and Harlingen, TX (HRL)

Flight distance from Sioux City to Harlingen (Sioux Gateway Airport – Valley International Airport) is 1117 miles / 1798 kilometers / 971 nautical miles. Estimated flight time is 2 hours 36 minutes.

Driving distance from Sioux City (SUX) to Harlingen (HRL) is 1273 miles / 2049 kilometers and travel time by car is about 21 hours 36 minutes.

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

Shortest flight path between Sioux Gateway Airport (SUX) and Valley International Airport (HRL).

## How far is Harlingen from Sioux City?

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

Vincenty's formula (applied above)
• 1117.194 miles
• 1797.949 kilometers
• 970.815 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
• 1119.834 miles
• 1802.198 kilometers
• 973.109 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 Valley International Airport
City: Harlingen, TX
Country: United States
IATA Code: HRL
ICAO Code: KHRL
Coordinates: 26°13′42″N, 97°39′15″W

## Time difference and current local times

There is no time difference between Sioux City and Harlingen.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 158 kg (348 pounds).

## Frequent Flyer Miles Calculator

Sioux City (SUX) → Harlingen (HRL).

Distance:
1117
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1117

Round trip?