| Winnetka to Montalegre | 3,943.25 mi (6,346.05 km) |
| Winnetka to Montemor-o-Novo | 4,034.47 mi (6,492.85 km) |
| Winnetka to Montemor-o-Velho | 3,959.74 mi (6,372.58 km) |
| Winnetka to Montijo | 4,001.67 mi (6,440.06 km) |
| Winnetka to Mortagua | 3,971.02 mi (6,390.75 km) |
| Winnetka to Moura | 4,088.50 mi (6,579.81 km) |
| Winnetka to Murtosa | 3,942.49 mi (6,344.83 km) |
| Winnetka to Nazare | 3,961.82 mi (6,375.93 km) |
| Winnetka to Nelas | 3,985.55 mi (6,414.13 km) |
| Winnetka to Obidos | 3,966.05 mi (6,382.74 km) |
| Winnetka to Odemira | 4,053.36 mi (6,523.26 km) |
| Winnetka to Odivelas | 3,984.93 mi (6,413.13 km) |
| Winnetka to Oeiras | 3,982.34 mi (6,408.96 km) |
| Winnetka to Olhao | 4,110.65 mi (6,615.46 km) |
| Winnetka to Oliveira de Azemeis | 3,946.02 mi (6,350.51 km) |
