There are
2,400 mi
from Rancho Cucamonga, CA to Roanoke, VA
That's the driving distance. It would take 1 day 17 hours to go from Rancho Cucamonga, California to Roanoke, Virginia.
The flight distance (direct flight from Rancho Cucamonga, CA to Roanoke, VA) is 2,110.29 mi.
2,400 mi = 3,863.19 kms