There are
1,660 mi
from Greeley, CO to Sanford, NC
That's the driving distance. It would take 1 day 6 hours to go from Greeley, Colorado to Sanford, North Carolina.
The flight distance (direct flight from Greeley, CO to Sanford, NC) is 1,426.72 mi.
1,660 mi = 1.61 kms