| Cahokia to Mangualde | 4,218.11 mi (6,788.39 km) |
| Cahokia to Marco de Canavezes | 4,181.65 mi (6,729.72 km) |
| Cahokia to Marinha Grande | 4,190.62 mi (6,744.15 km) |
| Cahokia to Massama | 4,206.37 mi (6,769.50 km) |
| Cahokia to Matosinhos | 4,156.18 mi (6,688.73 km) |
| Cahokia to Mealhada | 4,193.08 mi (6,748.11 km) |
| Cahokia to Melgaco | 4,147.08 mi (6,674.08 km) |
| Cahokia to Melres | 4,173.75 mi (6,717.01 km) |
| Cahokia to Mira | 4,178.25 mi (6,724.25 km) |
| Cahokia to Miranda do Corvo | 4,207.59 mi (6,771.46 km) |
| Cahokia to Mirandela | 4,216.69 mi (6,786.11 km) |
| Cahokia to Mogadouro | 4,242.91 mi (6,828.31 km) |
| Cahokia to Moimenta da Beira | 4,212.93 mi (6,780.05 km) |
| Cahokia to Moita | 4,223.71 mi (6,797.41 km) |
| Cahokia to Moncao | 4,138.64 mi (6,660.50 km) |
