| Haarlem to Marco de Canavezes | 979.13 mi (1,575.75 km) |
| Haarlem to Marinha Grande | 1,084.70 mi (1,745.66 km) |
| Haarlem to Massama | 1,152.82 mi (1,855.29 km) |
| Haarlem to Matosinhos | 995.11 mi (1,601.47 km) |
| Haarlem to Mealhada | 1,034.06 mi (1,664.16 km) |
| Haarlem to Melgaco | 929.50 mi (1,495.88 km) |
| Haarlem to Melres | 993.03 mi (1,598.13 km) |
| Haarlem to Mira | 1,039.19 mi (1,672.41 km) |
| Haarlem to Miranda do Corvo | 1,047.41 mi (1,685.64 km) |
| Haarlem to Mirandela | 934.32 mi (1,503.64 km) |
| Haarlem to Mogadouro | 930.60 mi (1,497.66 km) |
| Haarlem to Moimenta da Beira | 975.84 mi (1,570.46 km) |
| Haarlem to Moita | 1,151.23 mi (1,852.73 km) |
| Haarlem to Moncao | 938.35 mi (1,510.13 km) |
| Haarlem to Montalegre | 932.09 mi (1,500.05 km) |
