There are
1,082 mi
from Marshalltown, IA to Hackensack, NJ
That's the driving distance. It would take 20 hours 8 mins to go from Marshalltown, Iowa to Hackensack, New Jersey.
The flight distance (direct flight from Marshalltown, IA to Hackensack, NJ) is 977.99 mi.
1,082 mi = 1,740.55 kms