There are 106.45 miles from Adelphi to Ada in northwest direction and 118 miles (189.90 kilometers) by car, following the SR 31 route.
Adelphi and Ada are 2 hours 29 mins far apart, if you drive non-stop .
This is the fastest route from Adelphi, OH to Ada, OH. The halfway point is Shawnee Hills, OH.
Adelphi, OH and Ada, OH are in the same time zone (EDT). Current time in both locations is 8:20 am.
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