There are
2,079 mi
from Vallejo, CA to Crest Hill, IL
That's the driving distance. It would take 1 day 11 hours to go from Vallejo, California to Crest Hill, Illinois.
The flight distance (direct flight from Vallejo, CA to Crest Hill, IL) is 1,816.10 mi.
2,079 mi = 3.22 kms