There are 118.29 miles from Great Diamond Island to Alton in northeast direction and 152 miles (244.62 kilometers) by car and ferry, following the I-95 N route.
Great Diamond Island and Alton are 3 hours far apart, if you drive non-stop for 2 hours 19 mins and take a ferry for 41 minutes .
This is the fastest route from Great Diamond Island, ME to Alton, ME. The halfway point is Waterville, ME.
Great Diamond Island, ME and Alton, ME are in the same time zone (EDT). Current time in both locations is 4:12 pm.
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