| Killingworth to Juprelle | 419.47 mi (675.08 km) |
| Killingworth to Jurbise | 386.05 mi (621.28 km) |
| Killingworth to Kalmthout | 354.24 mi (570.09 km) |
| Killingworth to Kampenhout | 379.68 mi (611.03 km) |
| Killingworth to Kapelle-op-den-Bos | 370.60 mi (596.43 km) |
| Killingworth to Kapellen | 356.70 mi (574.05 km) |
| Killingworth to Kasterlee | 375.18 mi (603.79 km) |
| Killingworth to Keerbergen | 378.68 mi (609.42 km) |
| Killingworth to Kinrooi | 404.33 mi (650.70 km) |
| Killingworth to Knokke-Heist | 324.20 mi (521.76 km) |
| Killingworth to Koekelare | 330.95 mi (532.61 km) |
| Killingworth to Koekelberg | 377.79 mi (607.99 km) |
| Killingworth to Koksijde | 322.81 mi (519.51 km) |
| Killingworth to Kontich | 366.73 mi (590.20 km) |
| Killingworth to Kortemark | 336.06 mi (540.83 km) |
