| Cocoa to Mangualde | 4,124.57 mi (6,637.86 km) |
| Cocoa to Marco de Canavezes | 4,095.97 mi (6,591.83 km) |
| Cocoa to Marinha Grande | 4,077.40 mi (6,561.95 km) |
| Cocoa to Massama | 4,075.05 mi (6,558.16 km) |
| Cocoa to Matosinhos | 4,068.02 mi (6,546.85 km) |
| Cocoa to Mealhada | 4,092.67 mi (6,586.51 km) |
| Cocoa to Melgaco | 4,076.56 mi (6,560.59 km) |
| Cocoa to Melres | 4,084.99 mi (6,574.15 km) |
| Cocoa to Mira | 4,077.37 mi (6,561.89 km) |
| Cocoa to Miranda do Corvo | 4,103.01 mi (6,603.16 km) |
| Cocoa to Mirandela | 4,140.45 mi (6,663.41 km) |
| Cocoa to Mogadouro | 4,166.29 mi (6,704.99 km) |
| Cocoa to Moimenta da Beira | 4,126.31 mi (6,640.65 km) |
| Cocoa to Moita | 4,092.04 mi (6,585.51 km) |
| Cocoa to Moncao | 4,066.47 mi (6,544.34 km) |
