There are
2,950 mi
from Rancho Cucamonga, CA to Somerville, MA
That's the driving distance. It would take 2 days 4 hours to go from Rancho Cucamonga, California to Somerville, Massachusetts.
The flight distance (direct flight from Rancho Cucamonga, CA to Somerville, MA) is 2,553.83 mi.
2,950 mi = 3.22 kms