Miles between Boulder, CO and Sulphur Springs, TX

There are
860 mi
from Boulder, CO to Sulphur Springs, TX

That's the driving distance. It would take 16 hours 11 mins to go from Boulder, Colorado to Sulphur Springs, Texas.

The flight distance (direct flight from Boulder, CO to Sulphur Springs, TX) is 715.87 mi.

860 mi = 1,383.53 kms