Live Chat I-77 Community Nearby Traffic GNC (Shopping departmentstore) 2024-05-24 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to GNC (Shopping Departmentstore) Mount Pleasant, SC 8.12 Sullivans Island, SC 9.30 North Charleston, SC 9.67 Interstate highway exits close to GNC (Shopping Departmentstore) Exit 221, i26 2.56 Exit 221b, i26 3.04 Exit 221a, i26 3.15 Interstate highways close to GNC (Shopping Departmentstore) i26 map 2.56 i526sc map 8.94 i95 map 72.51 State roads close to GNC (Shopping Departmentstore) SC 30 map 1.46 US 17 SC map 1.77 US 78 SC map 1.90