Subway 2024-11-15 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Subway Black Hawk, SD 9.99 mi Piedmont, SD 16.82 mi Ellsworth AFB, SD 16.99 miInterstate highway exits close to Subway Exit 55, i90 2.83 mi Exit 57, i90 4.44 mi Exit 58, i90 5.26 miInterstate highways close to Subway i90 map 2.83 mi i25 map 222.29 mi i94 map 311.85 miState roads close to Subway US 14 SD map 2.62 mi US 16 SD map 4.10 mi US 385 SD map 16.14 mi