| Cham to Marco de Canavezes | 1,149.38 mi (1,849.75 km) |
| Cham to Marinha Grande | 1,242.24 mi (1,999.20 km) |
| Cham to Massama | 1,300.27 mi (2,092.59 km) |
| Cham to Matosinhos | 1,172.62 mi (1,887.15 km) |
| Cham to Mealhada | 1,195.07 mi (1,923.27 km) |
| Cham to Melgaco | 1,117.78 mi (1,798.89 km) |
| Cham to Melres | 1,164.64 mi (1,874.31 km) |
| Cham to Mira | 1,204.78 mi (1,938.90 km) |
| Cham to Miranda do Corvo | 1,202.31 mi (1,934.94 km) |
| Cham to Mirandela | 1,096.45 mi (1,764.56 km) |
| Cham to Mogadouro | 1,083.24 mi (1,743.30 km) |
| Cham to Moimenta da Beira | 1,135.23 mi (1,826.98 km) |
| Cham to Moita | 1,293.29 mi (2,081.35 km) |
| Cham to Moncao | 1,128.57 mi (1,816.27 km) |
| Cham to Montalegre | 1,108.78 mi (1,784.40 km) |
