| Romilly-sur-Seine to Juprelle | 172.22 mi (277.17 km) |
| Romilly-sur-Seine to Jurbise | 139.70 mi (224.83 km) |
| Romilly-sur-Seine to Kalmthout | 200.84 mi (323.21 km) |
| Romilly-sur-Seine to Kampenhout | 171.57 mi (276.11 km) |
| Romilly-sur-Seine to Kapelle-op-den-Bos | 175.14 mi (281.86 km) |
| Romilly-sur-Seine to Kapellen | 196.06 mi (315.52 km) |
| Romilly-sur-Seine to Kasterlee | 196.60 mi (316.40 km) |
| Romilly-sur-Seine to Keerbergen | 176.53 mi (284.10 km) |
| Romilly-sur-Seine to Kinrooi | 202.60 mi (326.05 km) |
| Romilly-sur-Seine to Knokke-Heist | 196.21 mi (315.76 km) |
| Romilly-sur-Seine to Koekelare | 180.99 mi (291.27 km) |
| Romilly-sur-Seine to Koekelberg | 164.68 mi (265.02 km) |
| Romilly-sur-Seine to Koksijde | 184.89 mi (297.55 km) |
| Romilly-sur-Seine to Kontich | 183.70 mi (295.64 km) |
| Romilly-sur-Seine to Kortemark | 176.26 mi (283.67 km) |
