There are
2,329 mi
from Chula Vista, CA to Romulus, MI
That's the driving distance. It would take 1 day 17 hours to go from Chula Vista, California to Romulus, Michigan.
The flight distance (direct flight from Chula Vista, CA to Romulus, MI) is 1,948.20 mi.
2,329 mi = 3.22 kms