| Kempen to Marco de Canavezes | 986.04 mi (1,586.88 km) |
| Kempen to Marinha Grande | 1,089.17 mi (1,752.86 km) |
| Kempen to Massama | 1,155.11 mi (1,858.97 km) |
| Kempen to Matosinhos | 1,004.43 mi (1,616.48 km) |
| Kempen to Mealhada | 1,038.94 mi (1,672.01 km) |
| Kempen to Melgaco | 941.23 mi (1,514.76 km) |
| Kempen to Melres | 1,000.55 mi (1,610.23 km) |
| Kempen to Mira | 1,045.49 mi (1,682.56 km) |
| Kempen to Miranda do Corvo | 1,050.65 mi (1,690.86 km) |
| Kempen to Mirandela | 938.14 mi (1,509.80 km) |
| Kempen to Mogadouro | 931.54 mi (1,499.17 km) |
| Kempen to Moimenta da Beira | 979.46 mi (1,576.29 km) |
| Kempen to Moita | 1,151.95 mi (1,853.89 km) |
| Kempen to Moncao | 950.81 mi (1,530.18 km) |
| Kempen to Montalegre | 940.29 mi (1,513.25 km) |
