Miles between Tomball, TX and Troy, MO

There are
819 mi
from Tomball, TX to Troy, MO

That's the driving distance. It would take 15 hours 15 mins to go from Tomball, Texas to Troy, Missouri.

The flight distance (direct flight from Tomball, TX to Troy, MO) is 667.75 mi.

819 mi = 1,318.39 kms