| Harderwijk to Juprelle | 112.91 mi (181.71 km) |
| Harderwijk to Jurbise | 144.94 mi (233.27 km) |
| Harderwijk to Kalmthout | 82.87 mi (133.37 km) |
| Harderwijk to Kampenhout | 107.55 mi (173.08 km) |
| Harderwijk to Kapelle-op-den-Bos | 106.55 mi (171.48 km) |
| Harderwijk to Kapellen | 87.46 mi (140.76 km) |
| Harderwijk to Kasterlee | 81.16 mi (130.62 km) |
| Harderwijk to Keerbergen | 102.19 mi (164.46 km) |
| Harderwijk to Kinrooi | 83.43 mi (134.26 km) |
| Harderwijk to Knokke-Heist | 121.42 mi (195.41 km) |
| Harderwijk to Koekelare | 142.48 mi (229.31 km) |
| Harderwijk to Koekelberg | 116.34 mi (187.23 km) |
| Harderwijk to Koksijde | 153.54 mi (247.10 km) |
| Harderwijk to Kontich | 97.76 mi (157.34 km) |
| Harderwijk to Kortemark | 143.08 mi (230.26 km) |
