Live Chat I-26 Community Nearby Traffic SC 642 2024-06-14 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to SC 642 Charleston, SC 7.13 Charleston AFB, SC 8.65 Johns Island, SC 11.67 Interstate highway exits close to SC 642 Exit 215, i26 0.64 Exit 216b a, i26 1.46 Exit 217, i26 2.87 Interstate highways close to SC 642 i26 map 0.64 i526sc map 3.68 i95 map 66.22 State roads close to SC 642 US 78 SC map 0.18 SC 642 map 0.29 SC 7 map 0.51