| Rickmansworth to Isny im Allgau | 542.46 mi (873.00 km) |
| Rickmansworth to Isselburg | 296.83 mi (477.70 km) |
| Rickmansworth to Issum | 295.72 mi (475.92 km) |
| Rickmansworth to Itzehoe | 445.62 mi (717.15 km) |
| Rickmansworth to Jena | 522.55 mi (840.97 km) |
| Rickmansworth to Jever | 375.41 mi (604.16 km) |
| Rickmansworth to Jork | 445.22 mi (716.52 km) |
| Rickmansworth to Juchen | 302.71 mi (487.16 km) |
| Rickmansworth to Julich | 298.94 mi (481.10 km) |
| Rickmansworth to Juterbog | 577.96 mi (930.14 km) |
| Rickmansworth to Kaarst | 306.38 mi (493.08 km) |
| Rickmansworth to Kaiserslautern | 391.79 mi (630.52 km) |
| Rickmansworth to Kalkar | 289.46 mi (465.85 km) |
| Rickmansworth to Kall | 313.45 mi (504.45 km) |
| Rickmansworth to Kaltenkirchen | 461.40 mi (742.55 km) |
