There are
1,286 mi
from Champaign, IL to San Benito, TX
That's the driving distance. It would take 23 hours 25 mins to go from Champaign, Illinois to San Benito, Texas.
The flight distance (direct flight from Champaign, IL to San Benito, TX) is 1,106.82 mi.
1,286 mi = 1.61 kms