| Rock Ferry to Juprelle | 406.37 mi (653.99 km) |
| Rock Ferry to Jurbise | 354.53 mi (570.56 km) |
| Rock Ferry to Kalmthout | 343.72 mi (553.16 km) |
| Rock Ferry to Kampenhout | 361.49 mi (581.76 km) |
| Rock Ferry to Kapelle-op-den-Bos | 351.99 mi (566.47 km) |
| Rock Ferry to Kapellen | 344.51 mi (554.44 km) |
| Rock Ferry to Kasterlee | 366.51 mi (589.83 km) |
| Rock Ferry to Keerbergen | 362.40 mi (583.23 km) |
| Rock Ferry to Kinrooi | 400.39 mi (644.37 km) |
| Rock Ferry to Knokke-Heist | 300.29 mi (483.27 km) |
| Rock Ferry to Koekelare | 298.33 mi (480.11 km) |
| Rock Ferry to Koekelberg | 356.11 mi (573.10 km) |
| Rock Ferry to Koksijde | 286.19 mi (460.58 km) |
| Rock Ferry to Kontich | 351.13 mi (565.09 km) |
| Rock Ferry to Kortemark | 303.04 mi (487.70 km) |
