There are
1,434 mi
from Pasadena, TX to Lehi, UT
That's the driving distance. It would take 1 day 3 hours to go from Pasadena, Texas to Lehi, Utah.
The flight distance (direct flight from Pasadena, TX to Lehi, UT) is 1,193.49 mi.
1,434 mi = 1.61 kms