There are
2,890 mi
from Rancho Cucamonga, CA to Claremont, NH
That's the driving distance. It would take 2 days 4 hours to go from Rancho Cucamonga, California to Claremont, New Hampshire.
The flight distance (direct flight from Rancho Cucamonga, CA to Claremont, NH) is 2,488.59 mi.
2,890 mi = 3.22 kms