| Ilsenburg to Juprelle | 236.22 mi (380.16 km) |
| Ilsenburg to Jurbise | 306.28 mi (492.91 km) |
| Ilsenburg to Kalmthout | 268.65 mi (432.35 km) |
| Ilsenburg to Kampenhout | 271.91 mi (437.59 km) |
| Ilsenburg to Kapelle-op-den-Bos | 278.21 mi (447.73 km) |
| Ilsenburg to Kapellen | 270.87 mi (435.93 km) |
| Ilsenburg to Kasterlee | 249.87 mi (402.13 km) |
| Ilsenburg to Keerbergen | 267.34 mi (430.25 km) |
| Ilsenburg to Kinrooi | 218.30 mi (351.32 km) |
| Ilsenburg to Knokke-Heist | 319.33 mi (513.91 km) |
| Ilsenburg to Koekelare | 335.62 mi (540.12 km) |
| Ilsenburg to Koekelberg | 282.40 mi (454.48 km) |
| Ilsenburg to Koksijde | 349.50 mi (562.47 km) |
| Ilsenburg to Kontich | 272.76 mi (438.97 km) |
| Ilsenburg to Kortemark | 333.83 mi (537.25 km) |
