Miles between Simi Valley, CA and San Marcos, CA

There are
141 mi
from Simi Valley, CA to San Marcos, CA

That's the driving distance. It would take 2 hours 50 mins to go from Simi Valley, California to San Marcos, California.

The flight distance (direct flight from Simi Valley, CA to San Marcos, CA) is 121.11 mi.

141 mi = 226.14 kms