There are
2,607 mi
from Rancho Cucamonga, CA to Manassas, VA
That's the driving distance. It would take 1 day 21 hours to go from Rancho Cucamonga, California to Manassas, Virginia.
The flight distance (direct flight from Rancho Cucamonga, CA to Manassas, VA) is 2,235.21 mi.
2,607 mi = 3.22 kms