| Thornbury to Isny im Allgau | 622.73 mi (1,002.19 km) |
| Thornbury to Isselburg | 384.93 mi (619.48 km) |
| Thornbury to Issum | 384.05 mi (618.07 km) |
| Thornbury to Itzehoe | 527.44 mi (848.83 km) |
| Thornbury to Jena | 610.88 mi (983.11 km) |
| Thornbury to Jever | 457.69 mi (736.58 km) |
| Thornbury to Jork | 528.83 mi (851.06 km) |
| Thornbury to Juchen | 390.81 mi (628.95 km) |
| Thornbury to Julich | 386.72 mi (622.36 km) |
| Thornbury to Juterbog | 665.68 mi (1,071.32 km) |
| Thornbury to Kaarst | 394.62 mi (635.08 km) |
| Thornbury to Kaiserslautern | 475.75 mi (765.65 km) |
| Thornbury to Kalkar | 377.68 mi (607.81 km) |
| Thornbury to Kall | 400.37 mi (644.34 km) |
| Thornbury to Kaltenkirchen | 543.89 mi (875.30 km) |
