| Pecos to Mangualde | 5,119.52 mi (8,239.06 km) |
| Pecos to Marco de Canavezes | 5,082.88 mi (8,180.11 km) |
| Pecos to Marinha Grande | 5,092.27 mi (8,195.21 km) |
| Pecos to Massama | 5,107.87 mi (8,220.33 km) |
| Pecos to Matosinhos | 5,057.51 mi (8,139.27 km) |
| Pecos to Mealhada | 5,094.63 mi (8,199.01 km) |
| Pecos to Melgaco | 5,047.79 mi (8,123.64 km) |
| Pecos to Melres | 5,075.08 mi (8,167.55 km) |
| Pecos to Mira | 5,079.82 mi (8,175.17 km) |
| Pecos to Miranda do Corvo | 5,109.18 mi (8,222.44 km) |
| Pecos to Mirandela | 5,117.55 mi (8,235.90 km) |
| Pecos to Mogadouro | 5,143.75 mi (8,278.07 km) |
| Pecos to Moimenta da Beira | 5,114.16 mi (8,230.44 km) |
| Pecos to Moita | 5,125.22 mi (8,248.24 km) |
| Pecos to Moncao | 5,039.45 mi (8,110.20 km) |
