| Comacchio to Juprelle | 517.63 mi (833.05 km) |
| Comacchio to Jurbise | 556.20 mi (895.12 km) |
| Comacchio to Kalmthout | 582.68 mi (937.73 km) |
| Comacchio to Kampenhout | 557.41 mi (897.06 km) |
| Comacchio to Kapelle-op-den-Bos | 566.62 mi (911.89 km) |
| Comacchio to Kapellen | 580.14 mi (933.65 km) |
| Comacchio to Kasterlee | 562.23 mi (904.81 km) |
| Comacchio to Keerbergen | 558.21 mi (898.35 km) |
| Comacchio to Kinrooi | 535.54 mi (861.87 km) |
| Comacchio to Knokke-Heist | 615.24 mi (990.14 km) |
| Comacchio to Koekelare | 612.89 mi (986.35 km) |
| Comacchio to Koekelberg | 560.05 mi (901.31 km) |
| Comacchio to Koksijde | 623.98 mi (1,004.20 km) |
| Comacchio to Kontich | 570.16 mi (917.58 km) |
| Comacchio to Kortemark | 607.94 mi (978.39 km) |
