There are
1,127 mi
from Topeka, KS to Smithfield, NC
That's the driving distance. It would take 21 hours 42 mins to go from Topeka, Kansas to Smithfield, North Carolina.
The flight distance (direct flight from Topeka, KS to Smithfield, NC) is 983.07 mi.
1,127 mi = 1.61 kms