Miles between Washington, DC and South River, NJ

There are
197 mi
from Washington, DC to South River, NJ

That's the driving distance. It would take 4 hours 4 mins to go from Washington, District of Columbia to South River, New Jersey.

The flight distance (direct flight from Washington, DC to South River, NJ) is 177.07 mi.

197 mi = 317.01 kms