Miles between Round Rock, TX and Troy, MO

There are
806 mi
from Round Rock, TX to Troy, MO

That's the driving distance. It would take 15 hours 2 mins to go from Round Rock, Texas to Troy, Missouri.

The flight distance (direct flight from Round Rock, TX to Troy, MO) is 697.50 mi.

806 mi = 1,297.69 kms