Miles between San Antonio, TX and Romeoville, IL

There are
1,170 mi
from San Antonio, TX to Romeoville, IL

That's the driving distance. It would take 21 hours 32 mins to go from San Antonio, Texas to Romeoville, Illinois.

The flight distance (direct flight from San Antonio, TX to Romeoville, IL) is 1,025.60 mi.

1,170 mi = 1.61 kms