There are
3,038 mi
from Rancho Cucamonga, CA to Saco, ME
That's the driving distance. It would take 2 days 6 hours to go from Rancho Cucamonga, California to Saco, Maine.
The flight distance (direct flight from Rancho Cucamonga, CA to Saco, ME) is 2,583.90 mi.
3,038 mi = 4.83 kms