| Mission to Mangualde | 5,092.15 mi (8,195.02 km) |
| Mission to Marco de Canavezes | 5,059.05 mi (8,141.75 km) |
| Mission to Marinha Grande | 5,054.98 mi (8,135.21 km) |
| Mission to Massama | 5,061.82 mi (8,146.21 km) |
| Mission to Matosinhos | 5,032.22 mi (8,098.57 km) |
| Mission to Mealhada | 5,063.66 mi (8,149.17 km) |
| Mission to Melgaco | 5,031.06 mi (8,096.71 km) |
| Mission to Melres | 5,049.65 mi (8,126.63 km) |
| Mission to Mira | 5,048.48 mi (8,124.75 km) |
| Mission to Miranda do Corvo | 5,076.29 mi (8,169.50 km) |
| Mission to Mirandela | 5,098.69 mi (8,205.54 km) |
| Mission to Mogadouro | 5,124.95 mi (8,247.81 km) |
| Mission to Moimenta da Beira | 5,090.15 mi (8,191.80 km) |
| Mission to Moita | 5,079.13 mi (8,174.07 km) |
| Mission to Moncao | 5,021.82 mi (8,081.83 km) |
