There are
1,173 mi
from Lewisville, TX to Romulus, MI
That's the driving distance. It would take 21 hours 21 mins to go from Lewisville, Texas to Romulus, Michigan.
The flight distance (direct flight from Lewisville, TX to Romulus, MI) is 975.32 mi.
1,173 mi = 1.61 kms