Miles between St Louis, MO and Gahanna, OH

There are
425 mi
from St Louis, MO to Gahanna, OH

That's the driving distance. It would take 8 hours to go from St Louis, Missouri to Gahanna, Ohio.

The flight distance (direct flight from St Louis, MO to Gahanna, OH) is 402.78 mi.

425 mi = 684.60 kms