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).
Estimated flight time from Sioux Gateway Airport (SUX) to Texarkana Regional Airport (TXK) is 1 hour 41 minutes.
Time difference and current local times
There is no time difference between Sioux City and Texarkana.
Sioux City, IA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 117 kg (257 pounds).
Sioux City to Texarkana flight map.
Frequent Flyer Miles Calculator
Sioux City (SUX) → Texarkana (TXK).