Miles between Conroe, TX and Biloxi, MS

There are
423 mi
from Conroe, TX to Biloxi, MS

That's the driving distance. It would take 8 hours 4 mins to go from Conroe, Texas to Biloxi, Mississippi.

The flight distance (direct flight from Conroe, TX to Biloxi, MS) is 391.75 mi.

423 mi = 680.17 kms