| Barbastro to Sesimbra | 545.83 mi (878.43 km) |
| Barbastro to Setubal | 533.35 mi (858.34 km) |
| Barbastro to Sever do Vouga | 449.18 mi (722.89 km) |
| Barbastro to Silves | 565.31 mi (909.79 km) |
| Barbastro to Sines | 552.73 mi (889.54 km) |
| Barbastro to Sintra | 547.79 mi (881.58 km) |
| Barbastro to Sobrado de Paiva | 439.40 mi (707.15 km) |
| Barbastro to Sobral de Monte Agraco | 529.65 mi (852.40 km) |
| Barbastro to Soure | 476.40 mi (766.70 km) |
| Barbastro to Tabua | 439.32 mi (707.02 km) |
| Barbastro to Tavira | 535.36 mi (861.58 km) |
| Barbastro to Tomar | 477.10 mi (767.82 km) |
| Barbastro to Tondela | 438.84 mi (706.24 km) |
| Barbastro to Torre de Moncorvo | 379.29 mi (610.41 km) |
| Barbastro to Torres Novas | 486.50 mi (782.95 km) |
