Miles between Trenton, NJ and Johnston, IA

There are
1,099 mi
from Trenton, NJ to Johnston, IA

That's the driving distance. It would take 20 hours 11 mins to go from Trenton, New Jersey to Johnston, Iowa.

The flight distance (direct flight from Trenton, NJ to Johnston, IA) is 992.72 mi.

1,099 mi = 1.61 kms