Live Chat AI Agent Community Benton South Dakota Traffic 2024-05-26 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Benton South Dakota Spencer, SD 0.80 Alexandria, SD 16.07 Canova, SD 16.19 Interstate highway exits close to Benton South Dakota Exit 353, i90 7.71 Exit 350, i90 8.89 Exit 357, i90 11.04 Interstate highways close to Benton South Dakota i90 map 7.71 i29 map 66.47 i229sd map 70.91 State roads close to Benton South Dakota US 81 SD map 17.55 SD 34 map 30.46 US 18 SD map 54.78