| Sigmaringen to Santiago do Cacem | 1,136.49 mi (1,829.01 km) |
| Sigmaringen to Santo Andre | 1,136.89 mi (1,829.64 km) |
| Sigmaringen to Santo Tirso | 982.47 mi (1,581.14 km) |
| Sigmaringen to Sao Bras de Alportel | 1,147.25 mi (1,846.32 km) |
| Sigmaringen to Sao Felix da Marinha | 1,000.93 mi (1,610.84 km) |
| Sigmaringen to Sao Joao da Madeira | 1,000.70 mi (1,610.47 km) |
| Sigmaringen to Sao Joao de Ver | 1,001.05 mi (1,611.04 km) |
| Sigmaringen to Sao Mamede de Infesta | 993.39 mi (1,598.71 km) |
| Sigmaringen to Sao Pedro do Sul | 988.87 mi (1,591.43 km) |
| Sigmaringen to Satao | 975.59 mi (1,570.06 km) |
| Sigmaringen to Seia | 987.41 mi (1,589.08 km) |
| Sigmaringen to Senhora da Hora | 996.12 mi (1,603.11 km) |
| Sigmaringen to Serpa | 1,097.01 mi (1,765.47 km) |
| Sigmaringen to Serta | 1,030.69 mi (1,658.74 km) |
| Sigmaringen to Sesimbra | 1,132.42 mi (1,822.46 km) |
