| Balma to Marco de Canavezes | 519.72 mi (836.41 km) |
| Balma to Marinha Grande | 600.17 mi (965.89 km) |
| Balma to Massama | 652.13 mi (1,049.51 km) |
| Balma to Matosinhos | 546.31 mi (879.20 km) |
| Balma to Mealhada | 556.91 mi (896.26 km) |
| Balma to Melgaco | 504.88 mi (812.53 km) |
| Balma to Melres | 534.81 mi (860.70 km) |
| Balma to Mira | 568.72 mi (915.26 km) |
| Balma to Miranda do Corvo | 560.61 mi (902.22 km) |
| Balma to Mirandela | 465.33 mi (748.88 km) |
| Balma to Mogadouro | 447.02 mi (719.41 km) |
| Balma to Moimenta da Beira | 499.57 mi (803.99 km) |
| Balma to Moita | 643.48 mi (1,035.57 km) |
| Balma to Moncao | 516.22 mi (830.78 km) |
| Balma to Montalegre | 487.21 mi (784.10 km) |
