There are
2,652 mi
from Lancaster, PA to Aliso Viejo, CA
That's the driving distance. It would take 1 day 23 hours to go from Lancaster, Pennsylvania to Aliso Viejo, California.
The flight distance (direct flight from Lancaster, PA to Aliso Viejo, CA) is 2,313.14 mi.
2,652 mi = 4,267.45 kms