There are
825 mi
from Mesquite, TX to Davenport, IA
That's the driving distance. It would take 16 hours 3 mins to go from Mesquite, Texas to Davenport, Iowa.
The flight distance (direct flight from Mesquite, TX to Davenport, IA) is 689.52 mi.
825 mi = 1,327.63 kms