There are
1,850 mi
from Wilmington, DE to San Benito, TX
That's the driving distance. It would take 1 day 10 hours to go from Wilmington, Delaware to San Benito, Texas.
The flight distance (direct flight from Wilmington, DE to San Benito, TX) is 1,581.47 mi.
1,850 mi = 1.61 kms