| Harenkarspel to Juprelle | 143.18 mi (230.42 km) |
| Harenkarspel to Jurbise | 156.26 mi (251.48 km) |
| Harenkarspel to Kalmthout | 94.24 mi (151.66 km) |
| Harenkarspel to Kampenhout | 124.25 mi (199.96 km) |
| Harenkarspel to Kapelle-op-den-Bos | 119.93 mi (193.00 km) |
| Harenkarspel to Kapellen | 99.00 mi (159.32 km) |
| Harenkarspel to Kasterlee | 102.85 mi (165.51 km) |
| Harenkarspel to Keerbergen | 119.77 mi (192.75 km) |
| Harenkarspel to Kinrooi | 117.33 mi (188.82 km) |
| Harenkarspel to Knokke-Heist | 115.06 mi (185.17 km) |
| Harenkarspel to Koekelare | 136.82 mi (220.19 km) |
| Harenkarspel to Koekelberg | 130.39 mi (209.84 km) |
| Harenkarspel to Koksijde | 144.62 mi (232.75 km) |
| Harenkarspel to Kontich | 111.46 mi (179.39 km) |
| Harenkarspel to Kortemark | 138.96 mi (223.63 km) |
