| Castelo Branco to Senftenberg | 1,307.97 mi (2,104.97 km) |
| Castelo Branco to Siegburg | 1,038.64 mi (1,671.54 km) |
| Castelo Branco to Siegen | 1,069.29 mi (1,720.85 km) |
| Castelo Branco to Sigmaringen | 1,005.48 mi (1,618.16 km) |
| Castelo Branco to Simbach am Inn | 1,169.04 mi (1,881.40 km) |
| Castelo Branco to Simmerath | 999.93 mi (1,609.23 km) |
| Castelo Branco to Sindelfingen | 1,018.42 mi (1,638.99 km) |
| Castelo Branco to Sinsheim | 1,033.44 mi (1,663.16 km) |
| Castelo Branco to Sinzheim | 987.86 mi (1,589.81 km) |
| Castelo Branco to Sinzig | 1,028.64 mi (1,655.44 km) |
| Castelo Branco to Soest | 1,103.18 mi (1,775.39 km) |
| Castelo Branco to Solingen | 1,051.58 mi (1,692.36 km) |
| Castelo Branco to Soltau | 1,222.30 mi (1,967.09 km) |
| Castelo Branco to Sommerda | 1,188.71 mi (1,913.04 km) |
| Castelo Branco to Sondershausen | 1,187.82 mi (1,911.62 km) |
