There are
931 mi
from Iowa City, IA to Phillipsburg, NJ
That's the driving distance. It would take 17 hours 34 mins to go from Iowa City, Iowa to Phillipsburg, New Jersey.
The flight distance (direct flight from Iowa City, IA to Phillipsburg, NJ) is 851.10 mi.
931 mi = 1,497.80 kms