Live Chat I-90 Community Nearby Traffic KOA Campgrounds 2024-04-25 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to KOA Campgrounds Okaton, SD 31.73 Belvidere, SD 36.21 Hayes, SD 43.22 Interstate highway exits close to KOA Campgrounds Exit 172, i90 29.98 Exit 170, i90 31.27 Exit 177, i90 32.40 Interstate highways close to KOA Campgrounds i90 map 29.98 i94 map 297.40 i80 map 336.18 State roads close to KOA Campgrounds US 14 SD map 5.07 SD 34 map 23.62 SD 73 map 38.19