There are
1,226 mi
from Davenport, IA to South Salt Lake, UT
That's the driving distance. It would take 21 hours to go from Davenport, Iowa to South Salt Lake, Utah.
The flight distance (direct flight from Davenport, IA to South Salt Lake, UT) is 1,107.77 mi.
1,226 mi = 1.61 kms