There are
1,262 mi
from Sioux City, IA to Pharr, TX
That's the driving distance. It would take 22 hours 8 mins to go from Sioux City, Iowa to Pharr, Texas.
The flight distance (direct flight from Sioux City, IA to Pharr, TX) is 1,131.09 mi.
1,262 mi = 1.61 kms