| Winterthur to Montalegre | 899.20 mi (1,447.12 km) |
| Winterthur to Montemor-o-Novo | 1,047.60 mi (1,685.95 km) |
| Winterthur to Montemor-o-Velho | 1,001.56 mi (1,611.86 km) |
| Winterthur to Montijo | 1,074.05 mi (1,728.52 km) |
| Winterthur to Mortagua | 971.55 mi (1,563.56 km) |
| Winterthur to Moura | 1,040.99 mi (1,675.32 km) |
| Winterthur to Murtosa | 976.82 mi (1,572.03 km) |
| Winterthur to Nazare | 1,041.29 mi (1,675.79 km) |
| Winterthur to Nelas | 951.85 mi (1,531.85 km) |
| Winterthur to Obidos | 1,055.36 mi (1,698.43 km) |
| Winterthur to Odemira | 1,113.97 mi (1,792.76 km) |
| Winterthur to Odivelas | 1,080.87 mi (1,739.49 km) |
| Winterthur to Oeiras | 1,091.27 mi (1,756.23 km) |
| Winterthur to Olhao | 1,110.06 mi (1,786.47 km) |
| Winterthur to Oliveira de Azemeis | 965.82 mi (1,554.34 km) |
