| Plougastel-Daoulas to Marco de Canavezes | 530.01 mi (852.97 km) |
| Plougastel-Daoulas to Marinha Grande | 637.07 mi (1,025.27 km) |
| Plougastel-Daoulas to Massama | 707.91 mi (1,139.28 km) |
| Plougastel-Daoulas to Matosinhos | 539.98 mi (869.01 km) |
| Plougastel-Daoulas to Mealhada | 587.39 mi (945.31 km) |
| Plougastel-Daoulas to Melgaco | 471.80 mi (759.29 km) |
| Plougastel-Daoulas to Melres | 541.96 mi (872.20 km) |
| Plougastel-Daoulas to Mira | 589.05 mi (947.99 km) |
| Plougastel-Daoulas to Miranda do Corvo | 604.08 mi (972.17 km) |
| Plougastel-Daoulas to Mirandela | 495.24 mi (797.01 km) |
| Plougastel-Daoulas to Mogadouro | 499.69 mi (804.17 km) |
| Plougastel-Daoulas to Moimenta da Beira | 534.93 mi (860.89 km) |
| Plougastel-Daoulas to Moita | 710.07 mi (1,142.74 km) |
| Plougastel-Daoulas to Moncao | 478.80 mi (770.56 km) |
| Plougastel-Daoulas to Montalegre | 482.17 mi (775.98 km) |
