There are 198.13 miles from New Castle to Port Republic in southwest direction and 244 miles (392.68 kilometers) by car, following the I-81 S route.
New Castle and Port Republic are 4 hours 8 mins far apart, if you drive non-stop .
This is the fastest route from New Castle, DE to Port Republic, VA. The halfway point is Frederick, MD.
New Castle, DE and Port Republic, VA are in the same time zone (EDT). Current time in both locations is 6:26 am.
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