| Hornchurch to Juprelle | 237.79 mi (382.69 km) |
| Hornchurch to Jurbise | 176.38 mi (283.85 km) |
| Hornchurch to Kalmthout | 183.45 mi (295.24 km) |
| Hornchurch to Kampenhout | 192.28 mi (309.45 km) |
| Hornchurch to Kapelle-op-den-Bos | 183.31 mi (295.01 km) |
| Hornchurch to Kapellen | 182.51 mi (293.72 km) |
| Hornchurch to Kasterlee | 205.25 mi (330.31 km) |
| Hornchurch to Keerbergen | 194.71 mi (313.36 km) |
| Hornchurch to Kinrooi | 240.15 mi (386.49 km) |
| Hornchurch to Knokke-Heist | 133.19 mi (214.35 km) |
| Hornchurch to Koekelare | 123.75 mi (199.15 km) |
| Hornchurch to Koekelberg | 184.58 mi (297.05 km) |
| Hornchurch to Koksijde | 109.84 mi (176.77 km) |
| Hornchurch to Kontich | 185.16 mi (297.99 km) |
| Hornchurch to Kortemark | 127.66 mi (205.44 km) |
