There are
379 mi
from Roanoke, VA to Collingswood, NJ
That's the driving distance. It would take 7 hours 20 mins to go from Roanoke, Virginia to Collingswood, New Jersey.
The flight distance (direct flight from Roanoke, VA to Collingswood, NJ) is 320.26 mi.
379 mi = 610.68 kms