There are
312 mi
from Dearborn, MI to Dunkirk, NY
That's the driving distance. It would take 6 hours 1 min to go from Dearborn, Michigan to Dunkirk, New York.
The flight distance (direct flight from Dearborn, MI to Dunkirk, NY) is 196.33 mi.
312 mi = 501.68 kms