Live Chat AI Agent Community US 21 SC 2024-05-24 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 21 SC Richburg, SC 9.57 Lancaster, SC 10.97 Edgemoor, SC 12.52 Interstate highway exits close to US 21 SC Exit 62, i77 11.92 Exit 65, i77 13.17 Exit 73, i77 19.80 Interstate highways close to US 21 SC i77 map 11.92 i20 map 59.42 i85 map 59.69 State roads close to US 21 SC SC 9 map 0.42 US 21 SC map 0.63 SC 99 map 6.42