| Ruislip to Isny im Allgau | 539.31 mi (867.93 km) |
| Ruislip to Isselburg | 295.86 mi (476.13 km) |
| Ruislip to Issum | 294.44 mi (473.86 km) |
| Ruislip to Itzehoe | 446.15 mi (718.01 km) |
| Ruislip to Jena | 521.11 mi (838.64 km) |
| Ruislip to Jever | 375.90 mi (604.96 km) |
| Ruislip to Jork | 445.48 mi (716.93 km) |
| Ruislip to Juchen | 301.01 mi (484.42 km) |
| Ruislip to Julich | 297.05 mi (478.06 km) |
| Ruislip to Juterbog | 577.16 mi (928.85 km) |
| Ruislip to Kaarst | 304.80 mi (490.53 km) |
| Ruislip to Kaiserslautern | 389.04 mi (626.09 km) |
| Ruislip to Kalkar | 288.39 mi (464.12 km) |
| Ruislip to Kall | 311.26 mi (500.92 km) |
| Ruislip to Kaltenkirchen | 461.83 mi (743.24 km) |
