| Castelo Branco to Setubal | 116.35 mi (187.25 km) |
| Castelo Branco to Sever do Vouga | 78.09 mi (125.67 km) |
| Castelo Branco to Silves | 188.66 mi (303.61 km) |
| Castelo Branco to Sines | 148.10 mi (238.35 km) |
| Castelo Branco to Sintra | 123.01 mi (197.97 km) |
| Castelo Branco to Sobrado de Paiva | 93.23 mi (150.04 km) |
| Castelo Branco to Sobral de Monte Agraco | 104.02 mi (167.41 km) |
| Castelo Branco to Soure | 62.17 mi (100.05 km) |
| Castelo Branco to Tabua | 46.83 mi (75.37 km) |
| Castelo Branco to Tavira | 186.73 mi (300.51 km) |
| Castelo Branco to Tomar | 50.97 mi (82.04 km) |
| Castelo Branco to Tondela | 57.34 mi (92.28 km) |
| Castelo Branco to Torre de Moncorvo | 97.50 mi (156.91 km) |
| Castelo Branco to Torres Novas | 60.06 mi (96.66 km) |
| Castelo Branco to Torres Vedras | 107.01 mi (172.22 km) |
