| Herentals to Marco de Canavezes | 926.33 mi (1,490.79 km) |
| Herentals to Marinha Grande | 1,030.48 mi (1,658.40 km) |
| Herentals to Massama | 1,097.31 mi (1,765.95 km) |
| Herentals to Matosinhos | 943.90 mi (1,519.06 km) |
| Herentals to Mealhada | 980.03 mi (1,577.21 km) |
| Herentals to Melgaco | 879.81 mi (1,415.91 km) |
| Herentals to Melres | 940.64 mi (1,513.82 km) |
| Herentals to Mira | 986.08 mi (1,586.94 km) |
| Herentals to Miranda do Corvo | 992.38 mi (1,597.08 km) |
| Herentals to Mirandela | 879.50 mi (1,415.42 km) |
| Herentals to Mogadouro | 873.99 mi (1,406.56 km) |
| Herentals to Moimenta da Beira | 920.95 mi (1,482.13 km) |
| Herentals to Moita | 1,094.76 mi (1,761.85 km) |
| Herentals to Moncao | 889.16 mi (1,430.97 km) |
| Herentals to Montalegre | 880.06 mi (1,416.33 km) |
