There are 288.01 miles from New Castle to Ayer in northeast direction and 328 miles (527.86 kilometers) by car, following the I-95 N route.
New Castle and Ayer are 5 hours 40 mins far apart, if you drive non-stop .
This is the fastest route from New Castle, DE to Ayer, MA. The halfway point is Darien, CT.
New Castle, DE and Ayer, MA are in the same time zone (EDT). Current time in both locations is 3:16 am.
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