Miles between San Antonio, TX and Key Biscayne, FL

There are
1,388 mi
from San Antonio, TX to Key Biscayne, FL

That's the driving distance. It would take 1 day 1 hour to go from San Antonio, Texas to Key Biscayne, Florida.

The flight distance (direct flight from San Antonio, TX to Key Biscayne, FL) is 1,150.67 mi.

1,388 mi = 1.61 kms