| Den Helder to Isny im Allgau | 430.57 mi (692.94 km) |
| Den Helder to Isselburg | 104.97 mi (168.93 km) |
| Den Helder to Issum | 119.56 mi (192.42 km) |
| Den Helder to Itzehoe | 207.79 mi (334.40 km) |
| Den Helder to Jena | 322.37 mi (518.81 km) |
| Den Helder to Jever | 137.56 mi (221.37 km) |
| Den Helder to Jork | 208.09 mi (334.90 km) |
| Den Helder to Juchen | 146.87 mi (236.36 km) |
| Den Helder to Julich | 154.92 mi (249.32 km) |
| Den Helder to Juterbog | 356.12 mi (573.11 km) |
| Den Helder to Kaarst | 142.65 mi (229.57 km) |
| Den Helder to Kaiserslautern | 274.15 mi (441.20 km) |
| Den Helder to Kalkar | 105.12 mi (169.17 km) |
| Den Helder to Kall | 181.79 mi (292.56 km) |
| Den Helder to Kaltenkirchen | 223.59 mi (359.84 km) |
