Cavour South Dakota Traffic 2025-02-24 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Cavour South Dakota Huron, SD 15.34 mi Iroquois, SD 19.70 mi Yale, SD 21.42 miInterstate highway exits close to Cavour South Dakota Exit 330, i90 68.28 mi Exit 332, i90 68.29 mi Exit 325, i90 68.34 miInterstate highways close to Cavour South Dakota i90 map 68.28 mi i29 map 101.88 mi i229sd map 133.52 miState roads close to Cavour South Dakota US 14 SD map 7.10 mi SD 34 map 29.47 mi US 281 SD map 32.85 mi