| Marinha Grande to Marghita | 1,638.52 mi (2,636.94 km) |
| Marinha Grande to Marginea | 1,804.12 mi (2,903.46 km) |
| Marinha Grande to Matca | 1,878.76 mi (3,023.57 km) |
| Marinha Grande to Medgidia | 1,918.15 mi (3,086.96 km) |
| Marinha Grande to Media | 1,726.48 mi (2,778.50 km) |
| Marinha Grande to Miercurea-Ciuc | 1,796.39 mi (2,891.00 km) |
| Marinha Grande to Mioveni | 1,753.19 mi (2,821.49 km) |
| Marinha Grande to Mizil | 1,826.46 mi (2,939.41 km) |
| Marinha Grande to Moinesti | 1,829.02 mi (2,943.52 km) |
| Marinha Grande to Moisei | 1,743.16 mi (2,805.34 km) |
| Marinha Grande to Moldova Noua | 1,592.46 mi (2,562.82 km) |
| Marinha Grande to Moreni | 1,787.58 mi (2,876.84 km) |
| Marinha Grande to Motru | 1,656.69 mi (2,666.19 km) |
| Marinha Grande to Murfatlar | 1,925.76 mi (3,099.22 km) |
| Marinha Grande to Nasaud | 1,734.58 mi (2,791.54 km) |
