| Portogruaro to Juprelle | 478.09 mi (769.42 km) |
| Portogruaro to Jurbise | 524.72 mi (844.46 km) |
| Portogruaro to Kalmthout | 543.36 mi (874.45 km) |
| Portogruaro to Kampenhout | 520.59 mi (837.80 km) |
| Portogruaro to Kapelle-op-den-Bos | 530.03 mi (853.01 km) |
| Portogruaro to Kapellen | 541.36 mi (871.23 km) |
| Portogruaro to Kasterlee | 521.78 mi (839.72 km) |
| Portogruaro to Keerbergen | 520.65 mi (837.90 km) |
| Portogruaro to Kinrooi | 492.34 mi (792.34 km) |
| Portogruaro to Knokke-Heist | 580.56 mi (934.33 km) |
| Portogruaro to Koekelare | 580.93 mi (934.91 km) |
| Portogruaro to Koekelberg | 524.61 mi (844.27 km) |
| Portogruaro to Koksijde | 593.07 mi (954.45 km) |
| Portogruaro to Kontich | 532.47 mi (856.93 km) |
| Portogruaro to Kortemark | 576.18 mi (927.28 km) |
