There are
1,012 mi
from Sioux City, IA to Pearland, TX
That's the driving distance. It would take 18 hours 4 mins to go from Sioux City, Iowa to Pearland, Texas.
The flight distance (direct flight from Sioux City, IA to Pearland, TX) is 895.96 mi.
1,012 mi = 1.61 kms