| Caldas da Rainha to Senftenberg | 1,389.58 mi (2,236.31 km) |
| Caldas da Rainha to Siegburg | 1,115.43 mi (1,795.11 km) |
| Caldas da Rainha to Siegen | 1,146.89 mi (1,845.74 km) |
| Caldas da Rainha to Sigmaringen | 1,090.53 mi (1,755.04 km) |
| Caldas da Rainha to Simbach am Inn | 1,255.84 mi (2,021.07 km) |
| Caldas da Rainha to Simmerath | 1,075.98 mi (1,731.61 km) |
| Caldas da Rainha to Sindelfingen | 1,102.01 mi (1,773.52 km) |
| Caldas da Rainha to Sinsheim | 1,115.76 mi (1,795.64 km) |
| Caldas da Rainha to Sinzheim | 1,070.62 mi (1,723.00 km) |
| Caldas da Rainha to Sinzig | 1,106.13 mi (1,780.14 km) |
| Caldas da Rainha to Soest | 1,179.24 mi (1,897.81 km) |
| Caldas da Rainha to Solingen | 1,127.30 mi (1,814.21 km) |
| Caldas da Rainha to Soltau | 1,297.14 mi (2,087.54 km) |
| Caldas da Rainha to Sommerda | 1,268.85 mi (2,042.02 km) |
| Caldas da Rainha to Sondershausen | 1,267.31 mi (2,039.53 km) |
