There are
1,569 mi
from Conroe, TX to South River, NJ
That's the driving distance. It would take 1 day 5 hours to go from Conroe, Texas to South River, New Jersey.
The flight distance (direct flight from Conroe, TX to South River, NJ) is 1,372.81 mi.
1,569 mi = 2,525.70 kms