| Copertino to Marco de Canavezes | 1,368.17 mi (2,201.86 km) |
| Copertino to Marinha Grande | 1,422.93 mi (2,289.98 km) |
| Copertino to Massama | 1,454.51 mi (2,340.81 km) |
| Copertino to Matosinhos | 1,396.60 mi (2,247.62 km) |
| Copertino to Mealhada | 1,390.66 mi (2,238.05 km) |
| Copertino to Melgaco | 1,368.81 mi (2,202.88 km) |
| Copertino to Melres | 1,381.98 mi (2,224.08 km) |
| Copertino to Mira | 1,404.91 mi (2,260.98 km) |
| Copertino to Miranda do Corvo | 1,387.54 mi (2,233.03 km) |
| Copertino to Mirandela | 1,316.20 mi (2,118.21 km) |
| Copertino to Mogadouro | 1,293.07 mi (2,081.00 km) |
| Copertino to Moimenta da Beira | 1,341.92 mi (2,159.61 km) |
| Copertino to Moita | 1,440.84 mi (2,318.81 km) |
| Copertino to Moncao | 1,379.91 mi (2,220.75 km) |
| Copertino to Montalegre | 1,345.80 mi (2,165.86 km) |
