Johnson City Tennessee Traffic 2024-11-14 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Johnson City Tennessee Mountain Home, TN 3.95 mi Milligan College, TN 4.90 mi Watauga, TN 7.42 miInterstate highway exits close to Johnson City Tennessee Exit 22, i26 1.46 mi Exit 23, i26 1.58 mi Exit 24, i26 2.51 miInterstate highways close to Johnson City Tennessee i26 map 1.46 mi i81 map 21.06 mi i40 map 78.99 miState roads close to Johnson City Tennessee TN 400 map 0.52 mi TN 91 map 0.76 mi US 23 TN map 1.38 mi