Sonic Drive In 2024-12-21 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Sonic Drive-In Mountain Home, TN 3.95 mi Milligan College, TN 4.90 mi Watauga, TN 7.42 miInterstate highway exits close to Sonic Drive-In Exit 22, i26 1.46 mi Exit 23, i26 1.58 mi Exit 24, i26 2.51 miInterstate highways close to Sonic Drive-In i26 map 1.46 mi i81 map 21.06 mi i40 map 78.99 miState roads close to Sonic Drive-In TN 400 map 0.52 mi TN 91 map 0.76 mi US 23 TN map 1.38 mi