There are
2,948 mi
from Cambridge, MA to Rancho Cucamonga, CA
That's the driving distance. It would take 2 days 4 hours to go from Cambridge, Massachusetts to Rancho Cucamonga, California.
The flight distance (direct flight from Cambridge, MA to Rancho Cucamonga, CA) is 2,553.36 mi.
2,948 mi = 3.22 kms