There are
2,575 mi
from Ontario, CA to Roanoke Rapids, NC
That's the driving distance. It would take 1 day 21 hours to go from Ontario, California to Roanoke Rapids, North Carolina.
The flight distance (direct flight from Ontario, CA to Roanoke Rapids, NC) is 2,246.41 mi.
2,575 mi = 4,143.92 kms