Live Chat AI Agent Community US 18 SD 2024-05-26 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 10.41 Herrick, SD 16.22 Fairfax, SD 19.54 Interstate highway exits close to US 18 SD Exit 284, i90 70.53 Exit 289, i90 71.13 Exit 296, i90 71.38 Interstate highways close to US 18 SD i90 map 70.53 i29 map 176.75 i229sd map 181.71 State roads close to US 18 SD US 18 SD map 2.70 NE 12 map 19.12 US 281 NE map 28.88