| Hornsey to Isny im Allgau | 527.51 mi (848.94 km) |
| Hornsey to Isselburg | 282.33 mi (454.36 km) |
| Hornsey to Issum | 280.90 mi (452.07 km) |
| Hornsey to Itzehoe | 433.61 mi (697.83 km) |
| Hornsey to Jena | 507.59 mi (816.89 km) |
| Hornsey to Jever | 363.33 mi (584.73 km) |
| Hornsey to Jork | 432.64 mi (696.26 km) |
| Hornsey to Juchen | 287.56 mi (462.79 km) |
| Hornsey to Julich | 283.70 mi (456.57 km) |
| Hornsey to Juterbog | 563.66 mi (907.12 km) |
| Hornsey to Kaarst | 291.31 mi (468.83 km) |
| Hornsey to Kaiserslautern | 376.54 mi (605.99 km) |
| Hornsey to Kalkar | 274.85 mi (442.33 km) |
| Hornsey to Kall | 298.12 mi (479.78 km) |
| Hornsey to Kaltenkirchen | 449.16 mi (722.86 km) |
