Miles between Boulder, CO and Simpsonville, SC

There are
1,532 mi
from Boulder, CO to Simpsonville, SC

That's the driving distance. It would take 1 day 3 hours to go from Boulder, Colorado to Simpsonville, South Carolina.

The flight distance (direct flight from Boulder, CO to Simpsonville, SC) is 1,311.10 mi.

1,532 mi = 1.61 kms