Miles between Centennial, CO and Simi Valley, CA

There are
1,046 mi
from Centennial, CO to Simi Valley, CA

That's the driving distance. It would take 18 hours 34 mins to go from Centennial, Colorado to Simi Valley, California.

The flight distance (direct flight from Centennial, CO to Simi Valley, CA) is 849.87 mi.

1,046 mi = 1.61 kms