Miles between Longmont, CO and Sumter, SC

There are
1,666 mi
from Longmont, CO to Sumter, SC

That's the driving distance. It would take 1 day 6 hours to go from Longmont, Colorado to Sumter, South Carolina.

The flight distance (direct flight from Longmont, CO to Sumter, SC) is 1,426.62 mi.

1,666 mi = 1.61 kms