There are
1,235 mi
from Evanston, IL to Seguin, TX
That's the driving distance. It would take 21 hours 46 mins to go from Evanston, Illinois to Seguin, Texas.
The flight distance (direct flight from Evanston, IL to Seguin, TX) is 1,034.62 mi.
1,235 mi = 1.61 kms