Miles between Simi Valley, CA and Horizon City, TX

There are
861 mi
from Simi Valley, CA to Horizon City, TX

That's the driving distance. It would take 15 hours 20 mins to go from Simi Valley, California to Horizon City, Texas.

The flight distance (direct flight from Simi Valley, CA to Horizon City, TX) is 749.65 mi.

861 mi = 1,386.41 kms