| Birkenau to Santiago do Cacem | 1,173.69 mi (1,888.87 km) |
| Birkenau to Santo Andre | 1,173.78 mi (1,889.02 km) |
| Birkenau to Santo Tirso | 1,004.27 mi (1,616.22 km) |
| Birkenau to Sao Bras de Alportel | 1,190.63 mi (1,916.13 km) |
| Birkenau to Sao Felix da Marinha | 1,023.90 mi (1,647.81 km) |
| Birkenau to Sao Joao da Madeira | 1,024.87 mi (1,649.36 km) |
| Birkenau to Sao Joao de Ver | 1,024.71 mi (1,649.10 km) |
| Birkenau to Sao Mamede de Infesta | 1,015.51 mi (1,634.31 km) |
| Birkenau to Sao Pedro do Sul | 1,015.25 mi (1,633.89 km) |
| Birkenau to Satao | 1,003.21 mi (1,614.51 km) |
| Birkenau to Seia | 1,016.80 mi (1,636.39 km) |
| Birkenau to Senhora da Hora | 1,018.16 mi (1,638.57 km) |
| Birkenau to Serpa | 1,138.28 mi (1,831.88 km) |
| Birkenau to Serta | 1,061.88 mi (1,708.94 km) |
| Birkenau to Sesimbra | 1,166.49 mi (1,877.29 km) |
