There are
3,083 mi
from Rancho Cucamonga, CA to Auburn, ME
That's the driving distance. It would take 2 days 7 hours to go from Rancho Cucamonga, California to Auburn, Maine.
The flight distance (direct flight from Rancho Cucamonga, CA to Auburn, ME) is 2,593.38 mi.
3,083 mi = 4.83 kms