| Thalwil to Montalegre | 887.09 mi (1,427.64 km) |
| Thalwil to Montemor-o-Novo | 1,033.70 mi (1,663.59 km) |
| Thalwil to Montemor-o-Velho | 988.63 mi (1,591.04 km) |
| Thalwil to Montijo | 1,060.39 mi (1,706.53 km) |
| Thalwil to Mortagua | 958.63 mi (1,542.77 km) |
| Thalwil to Moura | 1,026.62 mi (1,652.19 km) |
| Thalwil to Murtosa | 964.22 mi (1,551.77 km) |
| Thalwil to Nazare | 1,028.15 mi (1,654.65 km) |
| Thalwil to Nelas | 938.85 mi (1,510.93 km) |
| Thalwil to Obidos | 1,042.12 mi (1,677.13 km) |
| Thalwil to Odemira | 1,099.73 mi (1,769.85 km) |
| Thalwil to Odivelas | 1,067.35 mi (1,717.73 km) |
| Thalwil to Oeiras | 1,077.74 mi (1,734.45 km) |
| Thalwil to Olhao | 1,095.38 mi (1,762.85 km) |
| Thalwil to Oliveira de Azemeis | 953.24 mi (1,534.10 km) |
