There are
379 mi
from Janesville, WI to Dearborn Heights, MI
That's the driving distance. It would take 7 hours 13 mins to go from Janesville, Wisconsin to Dearborn Heights, Michigan.
The flight distance (direct flight from Janesville, WI to Dearborn Heights, MI) is 293.55 mi.
379 mi = 609.78 kms