| Temple Terrace to Mangualde | 4,219.51 mi (6,790.64 km) |
| Temple Terrace to Marco de Canavezes | 4,190.56 mi (6,744.06 km) |
| Temple Terrace to Marinha Grande | 4,173.02 mi (6,715.83 km) |
| Temple Terrace to Massama | 4,171.31 mi (6,713.07 km) |
| Temple Terrace to Matosinhos | 4,162.68 mi (6,699.18 km) |
| Temple Terrace to Mealhada | 4,187.83 mi (6,739.66 km) |
| Temple Terrace to Melgaco | 4,170.51 mi (6,711.79 km) |
| Temple Terrace to Melres | 4,179.69 mi (6,726.56 km) |
| Temple Terrace to Mira | 4,172.53 mi (6,715.03 km) |
| Temple Terrace to Miranda do Corvo | 4,198.34 mi (6,756.58 km) |
| Temple Terrace to Mirandela | 4,234.72 mi (6,815.12 km) |
| Temple Terrace to Mogadouro | 4,260.61 mi (6,856.78 km) |
| Temple Terrace to Moimenta da Beira | 4,220.97 mi (6,793.00 km) |
| Temple Terrace to Moita | 4,188.33 mi (6,740.47 km) |
| Temple Terrace to Moncao | 4,160.47 mi (6,695.63 km) |
