| Elsfleth to Marco de Canavezes | 1,135.38 mi (1,827.22 km) |
| Elsfleth to Marinha Grande | 1,239.54 mi (1,994.84 km) |
| Elsfleth to Massama | 1,306.28 mi (2,102.25 km) |
| Elsfleth to Matosinhos | 1,152.83 mi (1,855.30 km) |
| Elsfleth to Mealhada | 1,189.10 mi (1,913.67 km) |
| Elsfleth to Melgaco | 1,088.51 mi (1,751.78 km) |
| Elsfleth to Melres | 1,149.67 mi (1,850.22 km) |
| Elsfleth to Mira | 1,195.14 mi (1,923.39 km) |
| Elsfleth to Miranda do Corvo | 1,201.40 mi (1,933.46 km) |
| Elsfleth to Mirandela | 1,088.55 mi (1,751.85 km) |
| Elsfleth to Mogadouro | 1,082.89 mi (1,742.74 km) |
| Elsfleth to Moimenta da Beira | 1,129.99 mi (1,818.54 km) |
| Elsfleth to Moita | 1,303.61 mi (2,097.96 km) |
| Elsfleth to Moncao | 1,097.77 mi (1,766.70 km) |
| Elsfleth to Montalegre | 1,089.06 mi (1,752.67 km) |
