There are
1,286 mi
from Dearborn, MI to Tomball, TX
That's the driving distance. It would take 23 hours 36 mins to go from Dearborn, Michigan to Tomball, Texas.
The flight distance (direct flight from Dearborn, MI to Tomball, TX) is 1,090.40 mi.
1,286 mi = 1.61 kms