Live Chat AI Agent Community TN 400 2024-09-28 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to TN 400 Mountain Home, TN 3.95 Milligan College, TN 4.90 Watauga, TN 7.42 Interstate highway exits close to TN 400 Exit 22, i26 1.46 Exit 23, i26 1.58 Exit 24, i26 2.51 Interstate highways close to TN 400 i26 map 1.46 i81 map 21.06 i40 map 78.99 State roads close to TN 400 TN 400 map 0.52 TN 91 map 0.76 US 23 TN map 1.38