| Holborn to Isny im Allgau | 525.29 mi (845.37 km) |
| Holborn to Isselburg | 282.66 mi (454.90 km) |
| Holborn to Issum | 280.90 mi (452.07 km) |
| Holborn to Itzehoe | 435.45 mi (700.79 km) |
| Holborn to Jena | 507.38 mi (816.54 km) |
| Holborn to Jever | 365.16 mi (587.66 km) |
| Holborn to Jork | 434.20 mi (698.78 km) |
| Holborn to Juchen | 287.08 mi (462.01 km) |
| Holborn to Julich | 283.00 mi (455.45 km) |
| Holborn to Juterbog | 564.13 mi (907.89 km) |
| Holborn to Kaarst | 290.97 mi (468.27 km) |
| Holborn to Kaiserslautern | 374.81 mi (603.20 km) |
| Holborn to Kalkar | 275.08 mi (442.69 km) |
| Holborn to Kall | 297.07 mi (478.08 km) |
| Holborn to Kaltenkirchen | 450.90 mi (725.65 km) |
