Miles between San Antonio, TX and Spencer, IA

There are
1,072 mi
from San Antonio, TX to Spencer, IA

That's the driving distance. It would take 19 hours 45 mins to go from San Antonio, Texas to Spencer, Iowa.

The flight distance (direct flight from San Antonio, TX to Spencer, IA) is 965.98 mi.

1,072 mi = 1.61 kms