| Portogruaro to Mengen | 227.68 mi (366.41 km) |
| Portogruaro to Meppen | 538.54 mi (866.70 km) |
| Portogruaro to Merchweiler | 365.19 mi (587.72 km) |
| Portogruaro to Mering | 192.15 mi (309.23 km) |
| Portogruaro to Merseburg | 386.83 mi (622.55 km) |
| Portogruaro to Merzenich | 452.89 mi (728.85 km) |
| Portogruaro to Merzig | 384.50 mi (618.79 km) |
| Portogruaro to Meschede | 437.08 mi (703.41 km) |
| Portogruaro to Messkirch | 232.71 mi (374.50 km) |
| Portogruaro to Messstetten | 246.37 mi (396.50 km) |
| Portogruaro to Mettingen | 505.79 mi (813.99 km) |
| Portogruaro to Mettlach | 386.99 mi (622.80 km) |
| Portogruaro to Mettmann | 463.10 mi (745.28 km) |
| Portogruaro to Metzingen | 252.86 mi (406.94 km) |
| Portogruaro to Meuselwitz | 364.71 mi (586.95 km) |
