| Chillum to Mangualde | 3,577.39 mi (5,757.26 km) |
| Chillum to Marco de Canavezes | 3,543.58 mi (5,702.84 km) |
| Chillum to Marinha Grande | 3,542.61 mi (5,701.28 km) |
| Chillum to Massama | 3,552.27 mi (5,716.82 km) |
| Chillum to Matosinhos | 3,516.98 mi (5,660.03 km) |
| Chillum to Mealhada | 3,549.66 mi (5,712.62 km) |
| Chillum to Melgaco | 3,514.52 mi (5,656.08 km) |
| Chillum to Melres | 3,534.46 mi (5,688.17 km) |
| Chillum to Mira | 3,534.54 mi (5,688.30 km) |
| Chillum to Miranda do Corvo | 3,562.77 mi (5,733.73 km) |
| Chillum to Mirandela | 3,582.48 mi (5,765.44 km) |
| Chillum to Mogadouro | 3,608.75 mi (5,807.73 km) |
| Chillum to Moimenta da Beira | 3,574.74 mi (5,752.99 km) |
| Chillum to Moita | 3,569.62 mi (5,744.75 km) |
| Chillum to Moncao | 3,505.38 mi (5,641.36 km) |
