Miles between San Antonio, TX and Darien, IL

There are
1,178 mi
from San Antonio, TX to Darien, IL

That's the driving distance. It would take 21 hours 43 mins to go from San Antonio, Texas to Darien, Illinois.

The flight distance (direct flight from San Antonio, TX to Darien, IL) is 1,034.76 mi.

1,178 mi = 1.61 kms