Live Chat AI Agent Community Gnc, Altoona,IA 2024-04-30 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Gnc, Altoona,IA Berwick, IA 6.52 Bondurant, IA 6.66 Pleasant Hill, IA 7.13 Interstate highway exits close to Gnc, Altoona,IA Exit 143, i80 2.54 Exit 142b a, i80 2.98 Exit 141, i80 4.94 Interstate highways close to Gnc, Altoona,IA i80 map 2.54 i35 map 9.14 i680ne map 177.13 State roads close to Gnc, Altoona,IA IA COUNTY S14 map 0.78 US 6 IA map 2.92 US 65 IA map 3.01