Live Chat AI Agent Community US 18 SD 2024-05-27 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 18 SD Saint Charles, SD 5.83 Naper, NE 14.37 Bonesteel, SD 16.22 Interstate highway exits close to US 18 SD Exit 272, i90 76.07 Exit 284, i90 76.22 Exit 289, i90 78.47 Interstate highways close to US 18 SD i90 map 76.07 i29 map 192.65 i229sd map 197.93 State roads close to US 18 SD US 18 SD map 4.77 NE 12 map 13.62 US 281 NE map 40.99