| Cliftonville to Mangualde | 863.77 mi (1,390.10 km) |
| Cliftonville to Marco de Canavezes | 838.25 mi (1,349.03 km) |
| Cliftonville to Marinha Grande | 944.85 mi (1,520.58 km) |
| Cliftonville to Massama | 1,014.10 mi (1,632.03 km) |
| Cliftonville to Matosinhos | 852.62 mi (1,372.17 km) |
| Cliftonville to Mealhada | 894.20 mi (1,439.08 km) |
| Cliftonville to Melgaco | 785.94 mi (1,264.84 km) |
| Cliftonville to Melres | 851.69 mi (1,370.66 km) |
| Cliftonville to Mira | 898.37 mi (1,445.78 km) |
| Cliftonville to Miranda do Corvo | 908.58 mi (1,462.22 km) |
| Cliftonville to Mirandela | 795.83 mi (1,280.76 km) |
| Cliftonville to Mogadouro | 794.23 mi (1,278.19 km) |
| Cliftonville to Moimenta da Beira | 837.20 mi (1,347.34 km) |
| Cliftonville to Moita | 1,013.61 mi (1,631.24 km) |
| Cliftonville to Moncao | 794.32 mi (1,278.33 km) |
