There are
1,548 mi
from Longmont, CO to Hickory, NC
That's the driving distance. It would take 1 day 4 hours to go from Longmont, Colorado to Hickory, North Carolina.
The flight distance (direct flight from Longmont, CO to Hickory, NC) is 1,325.98 mi.
1,548 mi = 1.61 kms