| Serpa to Juprelle | 1,091.94 mi (1,757.31 km) |
| Serpa to Jurbise | 1,037.70 mi (1,670.01 km) |
| Serpa to Kalmthout | 1,098.50 mi (1,767.87 km) |
| Serpa to Kampenhout | 1,076.49 mi (1,732.44 km) |
| Serpa to Kapelle-op-den-Bos | 1,075.72 mi (1,731.21 km) |
| Serpa to Kapellen | 1,093.96 mi (1,760.56 km) |
| Serpa to Kasterlee | 1,104.00 mi (1,776.71 km) |
| Serpa to Keerbergen | 1,082.04 mi (1,741.37 km) |
| Serpa to Kinrooi | 1,120.21 mi (1,802.80 km) |
| Serpa to Knokke-Heist | 1,066.58 mi (1,716.49 km) |
| Serpa to Koekelare | 1,044.80 mi (1,681.44 km) |
| Serpa to Koekelberg | 1,066.63 mi (1,716.57 km) |
| Serpa to Koksijde | 1,037.48 mi (1,669.66 km) |
| Serpa to Kontich | 1,084.31 mi (1,745.04 km) |
| Serpa to Kortemark | 1,042.79 mi (1,678.21 km) |
