There are
2,053 mi
from Rancho Cucamonga, CA to Niles, MI
That's the driving distance. It would take 1 day 12 hours to go from Rancho Cucamonga, California to Niles, Michigan.
The flight distance (direct flight from Rancho Cucamonga, CA to Niles, MI) is 1,777.16 mi.
2,053 mi = 3.22 kms