| Wilhelmshaven to Marco de Canavezes | 1,137.63 mi (1,830.84 km) |
| Wilhelmshaven to Marinha Grande | 1,242.31 mi (1,999.31 km) |
| Wilhelmshaven to Massama | 1,309.53 mi (2,107.48 km) |
| Wilhelmshaven to Matosinhos | 1,154.58 mi (1,858.11 km) |
| Wilhelmshaven to Mealhada | 1,191.78 mi (1,917.99 km) |
| Wilhelmshaven to Melgaco | 1,089.75 mi (1,753.78 km) |
| Wilhelmshaven to Melres | 1,151.80 mi (1,853.64 km) |
| Wilhelmshaven to Mira | 1,197.52 mi (1,927.22 km) |
| Wilhelmshaven to Miranda do Corvo | 1,204.43 mi (1,938.34 km) |
| Wilhelmshaven to Mirandela | 1,091.44 mi (1,756.51 km) |
| Wilhelmshaven to Mogadouro | 1,086.39 mi (1,748.37 km) |
| Wilhelmshaven to Moimenta da Beira | 1,132.93 mi (1,823.28 km) |
| Wilhelmshaven to Moita | 1,307.20 mi (2,103.73 km) |
| Wilhelmshaven to Moncao | 1,098.86 mi (1,768.44 km) |
| Wilhelmshaven to Montalegre | 1,091.04 mi (1,755.86 km) |
