There are 1,422.48 miles from Harmony to Allen in southwest direction and 1,646 miles (2,648.98 kilometers) by car, following the I-44 W route.
Harmony and Allen are 1 day 1 hour far apart, if you drive non-stop .
This is the fastest route from Harmony, RI to Allen, OK. The halfway point is West Manchester, OH.
Please note the time difference between Harmony, RI and Allen, OK is 1 hour. The current time in Harmony is 9:30 am and the current time in Allen is 8:30 am.
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