| Winnetka to Mangualde | 3,986.54 mi (6,415.72 km) |
| Winnetka to Marco de Canavezes | 3,948.97 mi (6,355.25 km) |
| Winnetka to Marinha Grande | 3,962.73 mi (6,377.40 km) |
| Winnetka to Massama | 3,981.70 mi (6,407.93 km) |
| Winnetka to Matosinhos | 3,924.10 mi (6,315.23 km) |
| Winnetka to Mealhada | 3,962.89 mi (6,377.65 km) |
| Winnetka to Melgaco | 3,912.04 mi (6,295.82 km) |
| Winnetka to Melres | 3,941.66 mi (6,343.48 km) |
| Winnetka to Mira | 3,948.25 mi (6,354.10 km) |
| Winnetka to Miranda do Corvo | 3,978.04 mi (6,402.03 km) |
| Winnetka to Mirandela | 3,982.17 mi (6,408.68 km) |
| Winnetka to Mogadouro | 4,008.28 mi (6,450.71 km) |
| Winnetka to Moimenta da Beira | 3,980.20 mi (6,405.51 km) |
| Winnetka to Moita | 3,998.98 mi (6,435.74 km) |
| Winnetka to Moncao | 3,903.94 mi (6,282.79 km) |
