| Knoxville to Tutzing | 4,647.86 mi (7,480.01 km) |
| Knoxville to Twist | 4,333.82 mi (6,974.61 km) |
| Knoxville to Twistringen | 4,389.85 mi (7,064.79 km) |
| Knoxville to Ubach-Palenberg | 4,346.95 mi (6,995.74 km) |
| Knoxville to Uberherrn | 4,419.35 mi (7,112.25 km) |
| Knoxville to Uberlingen | 4,566.27 mi (7,348.70 km) |
| Knoxville to Ubstadt-Weiher | 4,499.79 mi (7,241.72 km) |
| Knoxville to Ueckermunde | 4,558.90 mi (7,336.84 km) |
| Knoxville to Uelzen | 4,456.64 mi (7,172.26 km) |
| Knoxville to Uetersen | 4,401.41 mi (7,083.39 km) |
| Knoxville to Uetze | 4,458.53 mi (7,175.31 km) |
| Knoxville to Uhingen | 4,553.37 mi (7,327.94 km) |
| Knoxville to Ulm | 4,579.08 mi (7,369.32 km) |
| Knoxville to Unna | 4,390.55 mi (7,065.91 km) |
| Knoxville to Unterfohring | 4,653.32 mi (7,488.80 km) |
