There are
241 mi
from Fairfax, VA to Secaucus, NJ
That's the driving distance. It would take 4 hours 55 mins to go from Fairfax, Virginia to Secaucus, New Jersey.
The flight distance (direct flight from Fairfax, VA to Secaucus, NJ) is 218.55 mi.
241 mi = 388.32 kms