| Mineral Wells to Mangualde | 4,806.26 mi (7,734.92 km) |
| Mineral Wells to Marco de Canavezes | 4,770.43 mi (7,677.27 km) |
| Mineral Wells to Marinha Grande | 4,776.64 mi (7,687.26 km) |
| Mineral Wells to Massama | 4,790.32 mi (7,709.27 km) |
| Mineral Wells to Matosinhos | 4,744.66 mi (7,635.80 km) |
| Mineral Wells to Mealhada | 4,780.47 mi (7,693.42 km) |
| Mineral Wells to Melgaco | 4,737.08 mi (7,623.59 km) |
| Mineral Wells to Melres | 4,762.23 mi (7,664.06 km) |
| Mineral Wells to Mira | 4,765.55 mi (7,669.41 km) |
| Mineral Wells to Miranda do Corvo | 4,794.59 mi (7,716.15 km) |
| Mineral Wells to Mirandela | 4,806.40 mi (7,735.15 km) |
| Mineral Wells to Mogadouro | 4,832.65 mi (7,777.40 km) |
| Mineral Wells to Moimenta da Beira | 4,801.71 mi (7,727.61 km) |
| Mineral Wells to Moita | 4,807.68 mi (7,737.21 km) |
| Mineral Wells to Moncao | 4,728.49 mi (7,609.77 km) |
