There are
1,015 mi
from Corpus Christi, TX to Edwardsville, IL
That's the driving distance. It would take 19 hours to go from Corpus Christi, Texas to Edwardsville, Illinois.
The flight distance (direct flight from Corpus Christi, TX to Edwardsville, IL) is 873 mi.
1,015 mi = 1.61 kms