| Knoxville to Trezzo sull'Adda | 4,651.96 mi (7,486.60 km) |
| Knoxville to Tricase | 5,240.00 mi (8,432.96 km) |
| Knoxville to Trieste | 4,828.15 mi (7,770.16 km) |
| Knoxville to Triggiano | 5,132.73 mi (8,260.33 km) |
| Knoxville to Trinitapoli | 5,086.60 mi (8,186.09 km) |
| Knoxville to Trissino | 4,731.15 mi (7,614.06 km) |
| Knoxville to Triuggio | 4,639.31 mi (7,466.25 km) |
| Knoxville to Trofarello | 4,596.27 mi (7,396.98 km) |
| Knoxville to Troina | 5,157.62 mi (8,300.38 km) |
| Knoxville to Turin | 4,590.69 mi (7,388.00 km) |
| Knoxville to Udine | 4,791.16 mi (7,710.63 km) |
| Knoxville to Ugento | 5,231.35 mi (8,419.04 km) |
| Knoxville to Umbertide | 4,851.96 mi (7,808.47 km) |
| Knoxville to Urbino | 4,849.72 mi (7,804.88 km) |
| Knoxville to Urgnano | 4,659.75 mi (7,499.14 km) |
