188 miles
It is 155.19 miles from Mount Pleasant to Detroit.
You have to specify which Mount Pleasant you are asking about, as there are at least 4 of them.
Mount Pleasant Iowa is 516 miles from Nashville and 619 miles from Oklahoma City.
The distance between Mount Pleasant SC, USA and Seoul, South Korea, is 7,276 miles (11,709 km)
138 miles.
It is 702 miles according to Google Maps.
It is 204 miles according to Google Maps.
It is 155 miles according to Google Maps.
611 miles along the shortest route recomended by Google Maps
It is 631 miles according to Google Maps.
It is 121 miles according to Google Maps.
120 miles taking this route:Take U.S. 17 NORTH, from Myrtle Beach, to NC-210 EAST.Follow NC-210 EAST to NC-50 SOUTH.Follow NC-50 SOUTH to Topsail Beach.