| Westchase to Mangualde | 4,230.81 mi (6,808.84 km) |
| Westchase to Marco de Canavezes | 4,201.78 mi (6,762.12 km) |
| Westchase to Marinha Grande | 4,184.51 mi (6,734.31 km) |
| Westchase to Massama | 4,182.97 mi (6,731.83 km) |
| Westchase to Matosinhos | 4,173.91 mi (6,717.26 km) |
| Westchase to Mealhada | 4,199.19 mi (6,757.95 km) |
| Westchase to Melgaco | 4,181.57 mi (6,729.59 km) |
| Westchase to Melres | 4,190.93 mi (6,744.66 km) |
| Westchase to Mira | 4,183.89 mi (6,733.32 km) |
| Westchase to Miranda do Corvo | 4,209.75 mi (6,774.94 km) |
| Westchase to Mirandela | 4,245.86 mi (6,833.05 km) |
| Westchase to Mogadouro | 4,271.75 mi (6,874.72 km) |
| Westchase to Moimenta da Beira | 4,232.21 mi (6,811.09 km) |
| Westchase to Moita | 4,200.00 mi (6,759.25 km) |
| Westchase to Moncao | 4,171.55 mi (6,713.45 km) |
