| Plabennec to Marco de Canavezes | 537.40 mi (864.86 km) |
| Plabennec to Marinha Grande | 644.39 mi (1,037.05 km) |
| Plabennec to Massama | 715.27 mi (1,151.12 km) |
| Plabennec to Matosinhos | 547.08 mi (880.43 km) |
| Plabennec to Mealhada | 594.80 mi (957.24 km) |
| Plabennec to Melgaco | 478.86 mi (770.66 km) |
| Plabennec to Melres | 549.25 mi (883.92 km) |
| Plabennec to Mira | 596.32 mi (959.68 km) |
| Plabennec to Miranda do Corvo | 611.61 mi (984.28 km) |
| Plabennec to Mirandela | 503.06 mi (809.59 km) |
| Plabennec to Mogadouro | 507.76 mi (817.16 km) |
| Plabennec to Moimenta da Beira | 542.63 mi (873.29 km) |
| Plabennec to Moita | 717.56 mi (1,154.81 km) |
| Plabennec to Moncao | 485.75 mi (781.73 km) |
| Plabennec to Montalegre | 489.59 mi (787.93 km) |
