Live Chat AI Agent Community Onaka South Dakota Traffic 2024-05-26 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Onaka South Dakota Tolstoy, SD 11.34 Seneca, SD 21.59 Roscoe, SD 27.18 Interstate highway exits close to Onaka South Dakota Exit 235, i90 149.87 Exit 241, i90 150.29 Exit 248, i90 150.51 Interstate highways close to Onaka South Dakota i90 map 149.87 i94 map 184.71 i29 map 190.51 State roads close to Onaka South Dakota US 212 SD map 17.50 US 12 SD map 26.09 US 83 SD map 45.16