Miles between Simi Valley, CA and Westminster, CO

There are
1,037 mi
from Simi Valley, CA to Westminster, CO

That's the driving distance. It would take 18 hours 27 mins to go from Simi Valley, California to Westminster, Colorado.

The flight distance (direct flight from Simi Valley, CA to Westminster, CO) is 848.59 mi.

1,037 mi = 1.61 kms