There are 19.64 miles from Erwin to Roan Mountain in east direction and 27 miles (43.45 kilometers) by car, following the SR 173 route.
Erwin and Roan Mountain are 42 minutes far apart, if you drive non-stop .
This is the fastest route from Erwin, TN to Roan Mountain, TN.
Erwin, TN and Roan Mountain, TN are in the same time zone (EDT). Current time in both locations is 9:03 pm.
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