Live Chat AI Agent Community US 321 TN 2024-05-26 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 321 TN Maryville, TN 8.48 Lenoir City, TN 11.16 Greenback, TN 11.75 Interstate highway exits close to US 321 TN Exit 373, i40 16.17 Exit 373, i75 16.17 Exit 81, i75 16.34 Interstate highways close to US 321 TN i40 map 16.17 i75 map 16.17 i640tn map 25.48 State roads close to US 321 TN TN 333 map 0.95 US 321 TN map 1.05 TN 335 map 6.84