Miles between Sioux City, IA and Port Neches, TX

There are
968 mi
from Sioux City, IA to Port Neches, TX

That's the driving distance. It would take 18 hours 47 mins to go from Sioux City, Iowa to Port Neches, Texas.

The flight distance (direct flight from Sioux City, IA to Port Neches, TX) is 874.80 mi.

968 mi = 1,558.44 kms