| Southport to Juprelle | 414.17 mi (666.54 km) |
| Southport to Jurbise | 364.51 mi (586.63 km) |
| Southport to Kalmthout | 350.73 mi (564.45 km) |
| Southport to Kampenhout | 369.70 mi (594.97 km) |
| Southport to Kapelle-op-den-Bos | 360.19 mi (579.67 km) |
| Southport to Kapellen | 351.76 mi (566.11 km) |
| Southport to Kasterlee | 373.43 mi (600.98 km) |
| Southport to Keerbergen | 370.36 mi (596.03 km) |
| Southport to Kinrooi | 406.88 mi (654.81 km) |
| Southport to Knokke-Heist | 308.78 mi (496.94 km) |
| Southport to Koekelare | 308.01 mi (495.70 km) |
| Southport to Koekelberg | 364.76 mi (587.03 km) |
| Southport to Koksijde | 296.32 mi (476.87 km) |
| Southport to Kontich | 358.91 mi (577.61 km) |
| Southport to Kortemark | 312.83 mi (503.45 km) |
