| Middlesex to Juprelle | 3,736.45 mi (6,013.23 km) |
| Middlesex to Jurbise | 3,676.23 mi (5,916.33 km) |
| Middlesex to Kalmthout | 3,676.26 mi (5,916.36 km) |
| Middlesex to Kampenhout | 3,690.83 mi (5,939.82 km) |
| Middlesex to Kapelle-op-den-Bos | 3,681.52 mi (5,924.83 km) |
| Middlesex to Kapellen | 3,676.60 mi (5,916.91 km) |
| Middlesex to Kasterlee | 3,699.05 mi (5,953.05 km) |
| Middlesex to Keerbergen | 3,692.54 mi (5,942.57 km) |
| Middlesex to Kinrooi | 3,733.49 mi (6,008.47 km) |
| Middlesex to Knokke-Heist | 3,629.80 mi (5,841.60 km) |
| Middlesex to Koekelare | 3,623.52 mi (5,831.49 km) |
| Middlesex to Koekelberg | 3,683.99 mi (5,928.81 km) |
| Middlesex to Koksijde | 3,609.88 mi (5,809.53 km) |
| Middlesex to Kontich | 3,681.91 mi (5,925.47 km) |
| Middlesex to Kortemark | 3,627.64 mi (5,838.12 km) |
