Miles between Simi Valley, CA and Holyoke, MA

There are
2,917 mi
from Simi Valley, CA to Holyoke, MA

That's the driving distance. It would take 2 days 4 hours to go from Simi Valley, California to Holyoke, Massachusetts.

The flight distance (direct flight from Simi Valley, CA to Holyoke, MA) is 2,532.65 mi.

2,917 mi = 3.22 kms