There are
443 mi
from Roanoke, VA to Perth Amboy, NJ
That's the driving distance. It would take 8 hours 37 mins to go from Roanoke, Virginia to Perth Amboy, New Jersey.
The flight distance (direct flight from Roanoke, VA to Perth Amboy, NJ) is 378.23 mi.
443 mi = 713.65 kms