| Selsey to Mangualde | 775.86 mi (1,248.62 km) |
| Selsey to Marco de Canavezes | 747.81 mi (1,203.48 km) |
| Selsey to Marinha Grande | 854.95 mi (1,375.90 km) |
| Selsey to Massama | 925.02 mi (1,488.67 km) |
| Selsey to Matosinhos | 760.51 mi (1,223.92 km) |
| Selsey to Mealhada | 804.51 mi (1,294.74 km) |
| Selsey to Melgaco | 693.00 mi (1,115.28 km) |
| Selsey to Melres | 760.72 mi (1,224.27 km) |
| Selsey to Mira | 807.72 mi (1,299.90 km) |
| Selsey to Miranda do Corvo | 819.83 mi (1,319.38 km) |
| Selsey to Mirandela | 708.00 mi (1,139.42 km) |
| Selsey to Mogadouro | 708.51 mi (1,140.24 km) |
| Selsey to Moimenta da Beira | 748.98 mi (1,205.37 km) |
| Selsey to Moita | 925.56 mi (1,489.55 km) |
| Selsey to Moncao | 700.85 mi (1,127.92 km) |
