| Petersfield to Mangualde | 789.32 mi (1,270.28 km) |
| Petersfield to Marco de Canavezes | 760.60 mi (1,224.07 km) |
| Petersfield to Marinha Grande | 867.81 mi (1,396.61 km) |
| Petersfield to Massama | 938.07 mi (1,509.67 km) |
| Petersfield to Matosinhos | 772.79 mi (1,243.68 km) |
| Petersfield to Mealhada | 817.47 mi (1,315.60 km) |
| Petersfield to Melgaco | 705.08 mi (1,134.72 km) |
| Petersfield to Melres | 773.35 mi (1,244.59 km) |
| Petersfield to Mira | 820.40 mi (1,320.31 km) |
| Petersfield to Miranda do Corvo | 833.03 mi (1,340.64 km) |
| Petersfield to Mirandela | 721.55 mi (1,161.22 km) |
| Petersfield to Mogadouro | 722.57 mi (1,162.87 km) |
| Petersfield to Moimenta da Beira | 762.39 mi (1,226.94 km) |
| Petersfield to Moita | 938.89 mi (1,510.99 km) |
| Petersfield to Moncao | 712.75 mi (1,147.06 km) |
