There are 239.76 miles from Marietta to Ronald Reagan Washington National Airport (DCA) in east direction and 326 miles (524.65 kilometers) by car, following the I-68 E route.
Marietta and DCA Airport are 5 hours 11 mins far apart, if you drive non-stop .
This is the fastest route from Marietta, OH to DCA Airport. The halfway point is Grantsville, MD.
Marietta, OH and DCA Airport are in the same time zone (EDT). Current time in both locations is 5:39 am.
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