| Hillegom to Isny im Allgau | 398.99 mi (642.12 km) |
| Hillegom to Isselburg | 85.84 mi (138.15 km) |
| Hillegom to Issum | 93.79 mi (150.94 km) |
| Hillegom to Itzehoe | 233.89 mi (376.41 km) |
| Hillegom to Jena | 314.63 mi (506.34 km) |
| Hillegom to Jever | 164.44 mi (264.64 km) |
| Hillegom to Jork | 229.29 mi (369.01 km) |
| Hillegom to Juchen | 115.85 mi (186.44 km) |
| Hillegom to Julich | 121.01 mi (194.75 km) |
| Hillegom to Juterbog | 360.36 mi (579.94 km) |
| Hillegom to Kaarst | 113.99 mi (183.46 km) |
| Hillegom to Kaiserslautern | 240.29 mi (386.71 km) |
| Hillegom to Kalkar | 81.84 mi (131.71 km) |
| Hillegom to Kall | 146.71 mi (236.10 km) |
| Hillegom to Kaltenkirchen | 247.73 mi (398.68 km) |
