There are
388 mi
from Roanoke, VA to Phillipsburg, NJ
That's the driving distance. It would take 7 hours 31 mins to go from Roanoke, Virginia to Phillipsburg, New Jersey.
The flight distance (direct flight from Roanoke, VA to Phillipsburg, NJ) is 347.81 mi.
388 mi = 624.91 kms