Miles between Hereford, TX and Simi Valley, CA

There are
1,085 mi
from Hereford, TX to Simi Valley, CA

That's the driving distance. It would take 18 hours 59 mins to go from Hereford, Texas to Simi Valley, California.

The flight distance (direct flight from Hereford, TX to Simi Valley, CA) is 932.13 mi.

1,085 mi = 1,746.60 kms