| Thebes to Marco de Canavezes | 1,674.03 mi (2,694.09 km) |
| Thebes to Marinha Grande | 1,724.35 mi (2,775.07 km) |
| Thebes to Massama | 1,752.29 mi (2,820.03 km) |
| Thebes to Matosinhos | 1,702.57 mi (2,740.02 km) |
| Thebes to Mealhada | 1,694.11 mi (2,726.40 km) |
| Thebes to Melgaco | 1,677.08 mi (2,699.01 km) |
| Thebes to Melres | 1,687.55 mi (2,715.85 km) |
| Thebes to Mira | 1,708.61 mi (2,749.74 km) |
| Thebes to Miranda do Corvo | 1,689.97 mi (2,719.75 km) |
| Thebes to Mirandela | 1,622.77 mi (2,611.59 km) |
| Thebes to Mogadouro | 1,599.14 mi (2,573.56 km) |
| Thebes to Moimenta da Beira | 1,647.07 mi (2,650.70 km) |
| Thebes to Moita | 1,737.99 mi (2,797.03 km) |
| Thebes to Moncao | 1,688.11 mi (2,716.74 km) |
| Thebes to Montalegre | 1,653.34 mi (2,660.79 km) |
