There are
1,174 mi
from Lewisville, TX to Provo, UT
That's the driving distance. It would take 22 hours 16 mins to go from Lewisville, Texas to Provo, Utah.
The flight distance (direct flight from Lewisville, TX to Provo, UT) is 950.81 mi.
1,174 mi = 1.61 kms