| Hamm to Marco de Canavezes | 1,046.63 mi (1,684.40 km) |
| Hamm to Marinha Grande | 1,149.15 mi (1,849.37 km) |
| Hamm to Massama | 1,214.54 mi (1,954.61 km) |
| Hamm to Matosinhos | 1,065.45 mi (1,714.67 km) |
| Hamm to Mealhada | 1,099.06 mi (1,768.76 km) |
| Hamm to Melgaco | 1,002.73 mi (1,613.74 km) |
| Hamm to Melres | 1,061.23 mi (1,707.89 km) |
| Hamm to Mira | 1,105.89 mi (1,779.76 km) |
| Hamm to Miranda do Corvo | 1,110.42 mi (1,787.04 km) |
| Hamm to Mirandela | 998.19 mi (1,606.43 km) |
| Hamm to Mogadouro | 990.98 mi (1,594.83 km) |
| Hamm to Moimenta da Beira | 1,039.40 mi (1,672.75 km) |
| Hamm to Moita | 1,211.03 mi (1,948.96 km) |
| Hamm to Moncao | 1,012.42 mi (1,629.33 km) |
| Hamm to Montalegre | 1,001.18 mi (1,611.24 km) |
