There are
1,987 mi
from Aurora, IL to Aliso Viejo, CA
That's the driving distance. It would take 1 day 10 hours to go from Aurora, Illinois to Aliso Viejo, California.
The flight distance (direct flight from Aurora, IL to Aliso Viejo, CA) is 1,694.88 mi.
1,987 mi = 1.61 kms