Live Chat I-75 Community Nearby Traffic Karns High School (Education school) 2024-10-31 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Karns High School (Education School) Corryton, TN 14.08 Powell, TN 14.20 Mascot, TN 14.24 Interstate highway exits close to Karns High School (Education School) Exit 8, i640tn 1.21 Exit 392, i40 2.94 Exit 393, i40 3.00 Interstate highways close to Karns High School (Education School) i640tn map 1.21 i40 map 2.94 i75 map 7.54 State roads close to Karns High School (Education School) TN 331 map 2.26 US 441 TN map 3.67 US 70 TN map 3.71