There are
1,407 mi
from Davenport, IA to San Benito, TX
That's the driving distance. It would take 1 day 1 hour to go from Davenport, Iowa to San Benito, Texas.
The flight distance (direct flight from Davenport, IA to San Benito, TX) is 1,136.82 mi.
1,407 mi = 1.61 kms