Miles between Plano, TX and Sulphur, LA

There are
338 mi
from Plano, TX to Sulphur, LA

That's the driving distance. It would take 6 hours 26 mins to go from Plano, Texas to Sulphur, Louisiana.

The flight distance (direct flight from Plano, TX to Sulphur, LA) is 274.12 mi.

338 mi = 544.63 kms