There are
1,984 mi
from Rancho Cucamonga, CA to Dyer, IN
That's the driving distance. It would take 1 day 10 hours to go from Rancho Cucamonga, California to Dyer, Indiana.
The flight distance (direct flight from Rancho Cucamonga, CA to Dyer, IN) is 1,709.31 mi.
1,984 mi = 1.61 kms