| Chiampo to Marco de Canavezes | 1,018.73 mi (1,639.49 km) |
| Chiampo to Marinha Grande | 1,099.02 mi (1,768.71 km) |
| Chiampo to Massama | 1,148.61 mi (1,848.51 km) |
| Chiampo to Matosinhos | 1,044.94 mi (1,681.67 km) |
| Chiampo to Mealhada | 1,056.32 mi (1,699.99 km) |
| Chiampo to Melgaco | 1,000.10 mi (1,609.51 km) |
| Chiampo to Melres | 1,033.89 mi (1,663.88 km) |
| Chiampo to Mira | 1,068.19 mi (1,719.08 km) |
| Chiampo to Miranda do Corvo | 1,059.64 mi (1,705.33 km) |
| Chiampo to Mirandela | 964.34 mi (1,551.96 km) |
| Chiampo to Mogadouro | 946.45 mi (1,523.16 km) |
| Chiampo to Moimenta da Beira | 999.03 mi (1,607.78 km) |
| Chiampo to Moita | 1,138.94 mi (1,832.94 km) |
| Chiampo to Moncao | 1,011.40 mi (1,627.69 km) |
| Chiampo to Montalegre | 984.58 mi (1,584.53 km) |
