There are
1,475 mi
from Longmont, CO to Asheville, NC
That's the driving distance. It would take 1 day 2 hours to go from Longmont, Colorado to Asheville, North Carolina.
The flight distance (direct flight from Longmont, CO to Asheville, NC) is 1,265.61 mi.
1,475 mi = 1.61 kms