There are
986 mi
from Topeka, KS to Roanoke, VA
That's the driving distance. It would take 18 hours 46 mins to go from Topeka, Kansas to Roanoke, Virginia.
The flight distance (direct flight from Topeka, KS to Roanoke, VA) is 863.21 mi.
986 mi = 1,586.17 kms