Miles between San Antonio, TX and Key West, FL

There are
1,539 mi
from San Antonio, TX to Key West, FL

That's the driving distance. It would take 1 day 4 hours to go from San Antonio, Texas to Key West, Florida.

The flight distance (direct flight from San Antonio, TX to Key West, FL) is 1,081.21 mi.

1,539 mi = 1.61 kms