There are
2,092 mi
from Chula Vista, CA to Deerfield, IL
That's the driving distance. It would take 1 day 12 hours to go from Chula Vista, California to Deerfield, Illinois.
The flight distance (direct flight from Chula Vista, CA to Deerfield, IL) is 1,723.87 mi.
2,092 mi = 3.22 kms