There are
1,227 mi
from Lewisville, TX to Knightdale, NC
That's the driving distance. It would take 22 hours 18 mins to go from Lewisville, Texas to Knightdale, North Carolina.
The flight distance (direct flight from Lewisville, TX to Knightdale, NC) is 1,070.42 mi.
1,227 mi = 1.61 kms