Charleston South Carolina Traffic 2024-11-30 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Charleston South Carolina Mount Pleasant, SC 8.12 mi Sullivans Island, SC 9.30 mi North Charleston, SC 9.67 miInterstate highway exits close to Charleston South Carolina Exit 221, i26 2.56 mi Exit 221b, i26 3.04 mi Exit 221a, i26 3.15 miInterstate highways close to Charleston South Carolina i26 map 2.56 mi i526sc map 8.94 mi i95 map 72.51 miState roads close to Charleston South Carolina SC 30 map 1.46 mi US 17 SC map 1.77 mi US 78 SC map 1.90 mi