| Portogruaro to Marianske Lazne | 288.97 mi (465.05 km) |
| Portogruaro to Melnik | 324.52 mi (522.26 km) |
| Portogruaro to Milovice | 321.30 mi (517.08 km) |
| Portogruaro to Mlada Boleslav | 333.78 mi (537.17 km) |
| Portogruaro to Mnichovo Hradiste | 342.23 mi (550.77 km) |
| Portogruaro to Mohelnice | 334.75 mi (538.73 km) |
| Portogruaro to Moravska Trebova | 327.11 mi (526.44 km) |
| Portogruaro to Most | 328.20 mi (528.18 km) |
| Portogruaro to Nachod | 355.01 mi (571.33 km) |
| Portogruaro to Neratovice | 318.88 mi (513.20 km) |
| Portogruaro to Nova Paka | 348.15 mi (560.29 km) |
| Portogruaro to Nove Mesto na Morave | 301.40 mi (485.05 km) |
| Portogruaro to Nove Mesto nad Metuji | 350.34 mi (563.81 km) |
| Portogruaro to Novy Bor | 352.68 mi (567.58 km) |
| Portogruaro to Novy Jicin | 356.64 mi (573.96 km) |
