The Outer Banks is a very short drive from Raleigh. Your trip would take about 3.5 hours, even with a quick stop or two. Hope this was helpful....Enjoy the trip!
288.83 kilometres (179.47 miles)
289.93 kilometres (180.15 miles)
117.57 kilometres (73.05 miles)
About 170 miles in a straight line, and 190 taking major roads.