There are
1,853 mi
from Chula Vista, CA to Cahokia, IL
That's the driving distance. It would take 1 day 8 hours to go from Chula Vista, California to Cahokia, Illinois.
The flight distance (direct flight from Chula Vista, CA to Cahokia, IL) is 1,559.12 mi.
1,853 mi = 1.61 kms