Miles between Boulder, CO and Sulphur, LA

There are
1,127 mi
from Boulder, CO to Sulphur, LA

That's the driving distance. It would take 21 hours 1 min to go from Boulder, Colorado to Sulphur, Louisiana.

The flight distance (direct flight from Boulder, CO to Sulphur, LA) is 951.28 mi.

1,127 mi = 1.61 kms