There are
1,305 mi
from St Charles, MO to Payson, UT
That's the driving distance. It would take 23 hours 23 mins to go from St Charles, Missouri to Payson, Utah.
The flight distance (direct flight from St Charles, MO to Payson, UT) is 1,133.32 mi.
1,305 mi = 2,099.64 kms