There are
1,241 mi
from Dekalb, IL to Beeville, TX
That's the driving distance. It would take 22 hours 48 mins to go from Dekalb, Illinois to Beeville, Texas.
The flight distance (direct flight from Dekalb, IL to Beeville, TX) is 1,062.48 mi.
1,241 mi = 1,996.53 kms