There are
2,165 mi
from Evanston, IL to Lompoc, CA
That's the driving distance. It would take 1 day 14 hours to go from Evanston, Illinois to Lompoc, California.
The flight distance (direct flight from Evanston, IL to Lompoc, CA) is 1,835.41 mi.
2,165 mi = 3.22 kms