There are
1,159 mi
from Rowlett, TX to Dearborn Heights, MI
That's the driving distance. It would take 21 hours 1 min to go from Rowlett, Texas to Dearborn Heights, Michigan.
The flight distance (direct flight from Rowlett, TX to Dearborn Heights, MI) is 974.54 mi.
1,159 mi = 1,864.84 kms