| Portimao to Saarijarvi | 2,268.22 mi (3,650.35 km) |
| Portimao to Salo | 2,118.79 mi (3,409.86 km) |
| Portimao to Sastamala | 2,151.36 mi (3,462.28 km) |
| Portimao to Savonlinna | 2,335.90 mi (3,759.27 km) |
| Portimao to Seinajoki | 2,210.56 mi (3,557.56 km) |
| Portimao to Siilinjarvi | 2,345.27 mi (3,774.35 km) |
| Portimao to Sipoo | 2,179.60 mi (3,507.73 km) |
| Portimao to Sippola | 2,242.79 mi (3,609.43 km) |
| Portimao to Sodankyla | 2,495.31 mi (4,015.82 km) |
| Portimao to Somero | 2,139.47 mi (3,443.15 km) |
| Portimao to Sotkamo | 2,403.49 mi (3,868.05 km) |
| Portimao to Tampere | 2,180.49 mi (3,509.16 km) |
| Portimao to Tornio | 2,374.94 mi (3,822.09 km) |
| Portimao to Turku | 2,097.52 mi (3,375.63 km) |
| Portimao to Tuusula | 2,175.28 mi (3,500.78 km) |
