Live Chat I-90 Community Nearby Traffic Custer Mill (Landuse quary) 2024-05-01 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Custer Mill (Landuse Quary) Hill City, SD 19.63 Pringle, SD 20.32 Keystone, SD 20.97 Interstate highway exits close to Custer Mill (Landuse Quary) Exit 55, i90 46.48 Exit 57, i90 47.74 Exit 58, i90 48.27 Interstate highways close to Custer Mill (Landuse Quary) i90 map 46.48 i25 map 178.51 i80 map 285.84 State roads close to Custer Mill (Landuse Quary) US 16 SD map 1.03 US 385 SD map 2.60 US 16A SD map 3.96