There are
2,913 mi
from Rancho Cucamonga, CA to Worcester, MA
That's the driving distance. It would take 2 days 4 hours to go from Rancho Cucamonga, California to Worcester, Massachusetts.
The flight distance (direct flight from Rancho Cucamonga, CA to Worcester, MA) is 2,518.38 mi.
2,913 mi = 3.22 kms