There are 342.80 miles from New Boston to Iron Mountain in northwest direction and 494 miles (795.02 kilometers) by car, following the US-23 N route.
New Boston and Iron Mountain are 7 hours 47 mins far apart, if you drive non-stop .
This is the fastest route from New Boston, MI to Iron Mountain, MI. The halfway point is Indian River, MI.
Please note the time difference between New Boston, MI and Iron Mountain, MI is 1 hour. The current time in New Boston is 8:10 am and the current time in Iron Mountain is 7:10 am.
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