| Knoxville to Isny im Allgau | 4,604.54 mi (7,410.29 km) |
| Knoxville to Isselburg | 4,334.38 mi (6,975.51 km) |
| Knoxville to Issum | 4,341.12 mi (6,986.36 km) |
| Knoxville to Itzehoe | 4,388.69 mi (7,062.91 km) |
| Knoxville to Jena | 4,559.98 mi (7,338.58 km) |
| Knoxville to Jever | 4,339.13 mi (6,983.16 km) |
| Knoxville to Jork | 4,406.46 mi (7,091.51 km) |
| Knoxville to Juchen | 4,356.81 mi (7,011.61 km) |
| Knoxville to Julich | 4,356.33 mi (7,010.84 km) |
| Knoxville to Juterbog | 4,581.23 mi (7,372.77 km) |
| Knoxville to Kaarst | 4,357.98 mi (7,013.50 km) |
| Knoxville to Kaiserslautern | 4,456.67 mi (7,172.32 km) |
| Knoxville to Kalkar | 4,330.29 mi (6,968.92 km) |
| Knoxville to Kall | 4,374.77 mi (7,040.51 km) |
| Knoxville to Kaltenkirchen | 4,407.53 mi (7,093.24 km) |
