Distance between Sioux City, IA (SUX) and Texarkana, AR (TXK)

Flight distance from Sioux City to Texarkana (Sioux Gateway Airport – Texarkana Regional Airport) is 631 miles / 1015 kilometers / 548 nautical miles. Estimated flight time is 1 hour 41 minutes.

Driving distance from Sioux City (SUX) to Texarkana (TXK) is 737 miles / 1186 kilometers and travel time by car is about 13 hours 50 minutes.

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

Shortest flight path between Sioux Gateway Airport (SUX) and Texarkana Regional Airport (TXK).

How far is Texarkana from Sioux City?

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

Vincenty's formula (applied above)
• 630.820 miles
• 1015.206 kilometers
• 548.168 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
• 631.841 miles
• 1016.850 kilometers
• 549.055 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 Texarkana Regional Airport
City: Texarkana, AR
Country: United States
IATA Code: TXK
ICAO Code: KTXK
Coordinates: 33°27′13″N, 93°59′27″W

Time difference and current local times

There is no time difference between Sioux City and Texarkana.

CST

CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 117 kg (257 pounds).

Frequent Flyer Miles Calculator

Sioux City (SUX) → Texarkana (TXK).

Distance:
631
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
631

Round trip?