There are
2,076 mi
from La Mesa, CA to Palos Heights, IL
That's the driving distance. It would take 1 day 12 hours to go from La Mesa, California to Palos Heights, Illinois.
The flight distance (direct flight from La Mesa, CA to Palos Heights, IL) is 1,711.47 mi.
2,076 mi = 3,341.07 kms