| Sines to Sesimbra | 36.12 mi (58.13 km) |
| Sines to Setubal | 39.39 mi (63.38 km) |
| Sines to Sever do Vouga | 193.81 mi (311.91 km) |
| Sines to Silves | 57.94 mi (93.25 km) |
| Sines to Sintra | 64.88 mi (104.42 km) |
| Sines to Sobrado de Paiva | 215.08 mi (346.14 km) |
| Sines to Sobral de Monte Agraco | 75.10 mi (120.85 km) |
| Sines to Soure | 145.30 mi (233.84 km) |
| Sines to Tabua | 172.13 mi (277.01 km) |
| Sines to Tavira | 88.20 mi (141.94 km) |
| Sines to Tomar | 116.21 mi (187.02 km) |
| Sines to Tondela | 181.88 mi (292.71 km) |
| Sines to Torre de Moncorvo | 242.43 mi (390.15 km) |
| Sines to Torres Novas | 105.98 mi (170.56 km) |
| Sines to Torres Vedras | 80.95 mi (130.28 km) |
