Air Miles Calculator

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 Flag of 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 Flag of 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.

Time Difference

Sioux City, IA

 CST

Harlingen, TX

 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?