There are 853.43 miles from Harmony to Armstrong in west direction and 1,012 miles (1,628.66 kilometers) by car, following the I-80 route.
Harmony and Armstrong are 16 hours 9 mins far apart, if you drive non-stop .
This is the fastest route from Harmony, RI to Armstrong, IL. The halfway point is Clintonville, PA.
Please note the time difference between Harmony, RI and Armstrong, IL is 1 hour. The current time in Harmony is 3:34 am and the current time in Armstrong is 2:34 am.
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