There are
1,017 mi
from Portsmouth, VA to Waunakee, WI
That's the driving distance. It would take 19 hours 40 mins to go from Portsmouth, Virginia to Waunakee, Wisconsin.
The flight distance (direct flight from Portsmouth, VA to Waunakee, WI) is 821.73 mi.
1,017 mi = 1,636.59 kms