There are 405.22 miles from Washington to Columbia in southwest direction and 491.28 miles (790.64 kilometers) by car, following the I-95 route.
Washington and Columbia are 6 hours 58 mins far apart, if you drive non-stop.
This is the fastest route from Washington, DC to Columbia, SC. The halfway point is .
Washington, DC and Columbia, SC are in the same time zone (EDT). Current time in both locations is 6:35 pm.
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