There are
1,405 mi
from Rockford, IL to San Benito, TX
That's the driving distance. It would take 1 day 1 hour to go from Rockford, Illinois to San Benito, Texas.
The flight distance (direct flight from Rockford, IL to San Benito, TX) is 1,215.50 mi.
1,405 mi = 1.61 kms