There are
1,562 mi
from Thornton, CO to Lexington, NC
That's the driving distance. It would take 1 day 4 hours to go from Thornton, Colorado to Lexington, North Carolina.
The flight distance (direct flight from Thornton, CO to Lexington, NC) is 1,372.63 mi.
1,562 mi = 1.61 kms