| Harlingen to Juprelle | 169.82 mi (273.29 km) |
| Harlingen to Jurbise | 193.24 mi (310.98 km) |
| Harlingen to Kalmthout | 130.19 mi (209.52 km) |
| Harlingen to Kampenhout | 158.68 mi (255.36 km) |
| Harlingen to Kapelle-op-den-Bos | 155.67 mi (250.53 km) |
| Harlingen to Kapellen | 135.01 mi (217.28 km) |
| Harlingen to Kasterlee | 134.43 mi (216.35 km) |
| Harlingen to Keerbergen | 153.73 mi (247.40 km) |
| Harlingen to Kinrooi | 140.79 mi (226.58 km) |
| Harlingen to Knokke-Heist | 155.61 mi (250.43 km) |
| Harlingen to Koekelare | 177.41 mi (285.52 km) |
| Harlingen to Koekelberg | 166.03 mi (267.21 km) |
| Harlingen to Koksijde | 185.44 mi (298.43 km) |
| Harlingen to Kontich | 146.93 mi (236.46 km) |
| Harlingen to Kortemark | 179.40 mi (288.72 km) |
