| Barreiro to Santander | 429.86 mi (691.79 km) |
| Barreiro to Santany | 655.94 mi (1,055.63 km) |
| Barreiro to Santiago de Compostela | 292.24 mi (470.31 km) |
| Barreiro to Santiago del Teide | 843.49 mi (1,357.46 km) |
| Barreiro to Santiponce | 185.18 mi (298.03 km) |
| Barreiro to Santomera | 436.21 mi (702.01 km) |
| Barreiro to Santona | 440.52 mi (708.94 km) |
| Barreiro to Santurce-Antiguo | 450.18 mi (724.49 km) |
| Barreiro to Sarria | 297.24 mi (478.37 km) |
| Barreiro to Sauzal | 821.08 mi (1,321.40 km) |
| Barreiro to Sedavi | 468.63 mi (754.19 km) |
| Barreiro to Segorbe | 465.92 mi (749.82 km) |
| Barreiro to Segovia | 306.24 mi (492.85 km) |
| Barreiro to Senmanat | 625.11 mi (1,006.02 km) |
| Barreiro to Sesena | 303.34 mi (488.17 km) |
