| Perth to Mangualde | 1,108.39 mi (1,783.78 km) |
| Perth to Marco de Canavezes | 1,072.16 mi (1,725.47 km) |
| Perth to Marinha Grande | 1,176.88 mi (1,894.01 km) |
| Perth to Massama | 1,247.68 mi (2,007.95 km) |
| Perth to Matosinhos | 1,077.29 mi (1,733.74 km) |
| Perth to Mealhada | 1,129.30 mi (1,817.44 km) |
| Perth to Melgaco | 1,009.76 mi (1,625.05 km) |
| Perth to Melres | 1,082.35 mi (1,741.88 km) |
| Perth to Mira | 1,128.54 mi (1,816.21 km) |
| Perth to Miranda do Corvo | 1,147.56 mi (1,846.82 km) |
| Perth to Mirandela | 1,043.77 mi (1,679.79 km) |
| Perth to Mogadouro | 1,051.06 mi (1,691.52 km) |
| Perth to Moimenta da Beira | 1,081.58 mi (1,740.63 km) |
| Perth to Moita | 1,252.17 mi (2,015.17 km) |
| Perth to Moncao | 1,014.76 mi (1,633.10 km) |
