Miles between Allen, TX and Sulphur, LA

There are
344 mi
from Allen, TX to Sulphur, LA

That's the driving distance. It would take 6 hours 33 mins to go from Allen, Texas to Sulphur, Louisiana.

The flight distance (direct flight from Allen, TX to Sulphur, LA) is 276.96 mi.

344 mi = 554.21 kms