There are
2,156 mi
from Matteson, IL to Lompoc, CA
That's the driving distance. It would take 1 day 14 hours to go from Matteson, Illinois to Lompoc, California.
The flight distance (direct flight from Matteson, IL to Lompoc, CA) is 1,831.15 mi.
2,156 mi = 3,470.03 kms