There are
1,054 mi
from Davenport, IA to Deer Park, TX
That's the driving distance. It would take 19 hours 27 mins to go from Davenport, Iowa to Deer Park, Texas.
The flight distance (direct flight from Davenport, IA to Deer Park, TX) is 855.22 mi.
1,054 mi = 1.61 kms