| Bridport to Mangualde | 739.94 mi (1,190.82 km) |
| Bridport to Marco de Canavezes | 708.38 mi (1,140.03 km) |
| Bridport to Marinha Grande | 815.47 mi (1,312.38 km) |
| Bridport to Massama | 886.29 mi (1,426.35 km) |
| Bridport to Matosinhos | 718.35 mi (1,156.08 km) |
| Bridport to Mealhada | 765.74 mi (1,232.33 km) |
| Bridport to Melgaco | 650.15 mi (1,046.32 km) |
| Bridport to Melres | 720.37 mi (1,159.33 km) |
| Bridport to Mira | 767.46 mi (1,235.11 km) |
| Bridport to Miranda do Corvo | 782.31 mi (1,259.01 km) |
| Bridport to Mirandela | 672.89 mi (1,082.91 km) |
| Bridport to Mogadouro | 676.42 mi (1,088.60 km) |
| Bridport to Moimenta da Beira | 712.88 mi (1,147.27 km) |
| Bridport to Moita | 888.33 mi (1,429.62 km) |
| Bridport to Moncao | 657.05 mi (1,057.42 km) |
