Miles between Sioux City, IA and San Marcos, CA

There are
1,633 mi
from Sioux City, IA to San Marcos, CA

That's the driving distance. It would take 1 day 4 hours to go from Sioux City, Iowa to San Marcos, California.

The flight distance (direct flight from Sioux City, IA to San Marcos, CA) is 1,299.65 mi.

1,633 mi = 1.61 kms