There are
56 mi
from Fontana, CA to Aliso Viejo, CA
That's the driving distance. It would take 1 hour 11 mins to go from Fontana, California to Aliso Viejo, California.
The flight distance (direct flight from Fontana, CA to Aliso Viejo, CA) is 39.45 mi.
56 mi = 90.43 kms