There are
1,436 mi
from Dayton, OH to San Benito, TX
That's the driving distance. It would take 1 day 2 hours to go from Dayton, Ohio to San Benito, Texas.
The flight distance (direct flight from Dayton, OH to San Benito, TX) is 1,219.14 mi.
1,436 mi = 1.61 kms