There are 77.95 miles from Great Diamond Island to Avon in north direction and 111 miles (178.64 kilometers) by car and ferry, following the I-295 N and US-1 route.
Great Diamond Island and Avon are 2 hours 47 mins far apart, if you drive non-stop for 2 hours 6 mins and take a ferry for 41 minutes .
This is the fastest route from Great Diamond Island, ME to Avon, ME. The halfway point is Hallowell, ME.
Great Diamond Island, ME and Avon, ME are in the same time zone (EDT). Current time in both locations is 5:53 am.
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