| Warrenville to Mangualde | 4,015.93 mi (6,463.01 km) |
| Warrenville to Marco de Canavezes | 3,978.40 mi (6,402.61 km) |
| Warrenville to Marinha Grande | 3,991.94 mi (6,424.41 km) |
| Warrenville to Massama | 4,010.75 mi (6,454.68 km) |
| Warrenville to Matosinhos | 3,953.50 mi (6,362.55 km) |
| Warrenville to Mealhada | 3,992.21 mi (6,424.83 km) |
| Warrenville to Melgaco | 3,941.57 mi (6,343.35 km) |
| Warrenville to Melres | 3,971.06 mi (6,390.80 km) |
| Warrenville to Mira | 3,977.56 mi (6,401.26 km) |
| Warrenville to Miranda do Corvo | 4,007.33 mi (6,449.17 km) |
| Warrenville to Mirandela | 4,011.68 mi (6,456.18 km) |
| Warrenville to Mogadouro | 4,037.80 mi (6,498.21 km) |
| Warrenville to Moimenta da Beira | 4,009.63 mi (6,452.88 km) |
| Warrenville to Moita | 4,028.04 mi (6,482.50 km) |
| Warrenville to Moncao | 3,933.46 mi (6,330.29 km) |
