There are 1,012.81 miles from Harmony to Affton in southwest direction and 1,151 miles (1,852.35 kilometers) by car, following the I-80 route.
Harmony and Affton are 18 hours 1 min far apart, if you drive non-stop .
This is the fastest route from Harmony, RI to Affton, MO. The halfway point is Diamond, OH.
Please note the time difference between Harmony, RI and Affton, MO is 1 hour. The current time in Harmony is 8:31 pm and the current time in Affton is 7:31 pm.
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