There are
1,325 mi
from St Louis, MO to Taylorsville, UT
That's the driving distance. It would take 23 hours 9 mins to go from St Louis, Missouri to Taylorsville, Utah.
The flight distance (direct flight from St Louis, MO to Taylorsville, UT) is 1,162.12 mi.
1,325 mi = 1.61 kms