There are 1,482.07 miles from Harmony to Ardmore in southwest direction and 1,723 miles (2,772.90 kilometers) by car, following the I-44 W route.
Harmony and Ardmore are 1 day 2 hours far apart, if you drive non-stop .
This is the fastest route from Harmony, RI to Ardmore, OK. The halfway point is Cambridge City, IN.
Please note the time difference between Harmony, RI and Ardmore, OK is 1 hour. The current time in Harmony is 11:25 pm and the current time in Ardmore is 10:25 pm.
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