Live Chat I-90 Community Nearby Traffic Flat Top Butte (Poi peak) 2024-04-27 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Flat Top Butte (Poi Peak) Wanblee, SD 24.61 Kyle, SD 35.01 Allen, SD 37.83 Interstate highway exits close to Flat Top Butte (Poi Peak) Exit 131, i90 21.00 Exit 127, i90 23.75 Exit 121, i90 29.82 Interstate highways close to Flat Top Butte (Poi Peak) i90 map 21.00 i25 map 281.10 i80 map 283.24 State roads close to Flat Top Butte (Poi Peak) SD 377 map 8.53 SD 73 map 30.81 US 14 SD map 34.53