There are
1,104 mi
from Baton Rouge, LA to Romulus, MI
That's the driving distance. It would take 20 hours 23 mins to go from Baton Rouge, Louisiana to Romulus, Michigan.
The flight distance (direct flight from Baton Rouge, LA to Romulus, MI) is 919.02 mi.
1,104 mi = 1.61 kms