Miles between St Louis, MO and Altoona, IA

There are
344 mi
from St Louis, MO to Altoona, IA

That's the driving distance. It would take 6 hours 51 mins to go from St Louis, Missouri to Altoona, Iowa.

The flight distance (direct flight from St Louis, MO to Altoona, IA) is 271.09 mi.

344 mi = 553.97 kms