| Portet-sur-Garonne to Juprelle | 533.43 mi (858.47 km) |
| Portet-sur-Garonne to Jurbise | 498.77 mi (802.69 km) |
| Portet-sur-Garonne to Kalmthout | 561.54 mi (903.72 km) |
| Portet-sur-Garonne to Kampenhout | 533.29 mi (858.25 km) |
| Portet-sur-Garonne to Kapelle-op-den-Bos | 536.00 mi (862.61 km) |
| Portet-sur-Garonne to Kapellen | 556.72 mi (895.96 km) |
| Portet-sur-Garonne to Kasterlee | 558.93 mi (899.51 km) |
| Portet-sur-Garonne to Keerbergen | 538.43 mi (866.51 km) |
| Portet-sur-Garonne to Kinrooi | 564.20 mi (907.99 km) |
| Portet-sur-Garonne to Knokke-Heist | 547.33 mi (880.84 km) |
| Portet-sur-Garonne to Koekelare | 528.09 mi (849.87 km) |
| Portet-sur-Garonne to Koekelberg | 525.64 mi (845.94 km) |
| Portet-sur-Garonne to Koksijde | 526.81 mi (847.81 km) |
| Portet-sur-Garonne to Kontich | 544.75 mi (876.69 km) |
| Portet-sur-Garonne to Kortemark | 524.28 mi (843.75 km) |
