| Bals to Santander | 1,383.71 mi (2,226.87 km) |
| Bals to Santany | 1,129.46 mi (1,817.69 km) |
| Bals to Santiago de Compostela | 1,625.32 mi (2,615.70 km) |
| Bals to Santiago del Teide | 2,499.73 mi (4,022.93 km) |
| Bals to Santiponce | 1,634.71 mi (2,630.82 km) |
| Bals to Santomera | 1,371.16 mi (2,206.67 km) |
| Bals to Santona | 1,366.99 mi (2,199.96 km) |
| Bals to Santurce-Antiguo | 1,347.72 mi (2,168.95 km) |
| Bals to Sarria | 1,571.76 mi (2,529.51 km) |
| Bals to Sauzal | 2,473.72 mi (3,981.06 km) |
| Bals to Sedavi | 1,299.06 mi (2,090.64 km) |
| Bals to Segorbe | 1,292.95 mi (2,080.80 km) |
| Bals to Segovia | 1,445.76 mi (2,326.72 km) |
| Bals to Senmanat | 1,122.76 mi (1,806.91 km) |
| Bals to Sesena | 1,444.80 mi (2,325.18 km) |
