| Selfoss to Santander | 1,567.81 mi (2,523.15 km) |
| Selfoss to Santany | 1,961.80 mi (3,157.21 km) |
| Selfoss to Santiago de Compostela | 1,536.14 mi (2,472.18 km) |
| Selfoss to Santiago del Teide | 2,469.32 mi (3,973.99 km) |
| Selfoss to Santiponce | 1,933.08 mi (3,110.99 km) |
| Selfoss to Santomera | 1,967.55 mi (3,166.47 km) |
| Selfoss to Santona | 1,575.12 mi (2,534.91 km) |
| Selfoss to Santurce-Antiguo | 1,589.69 mi (2,558.36 km) |
| Selfoss to Sarria | 1,557.30 mi (2,506.23 km) |
| Selfoss to Sauzal | 2,457.94 mi (3,955.67 km) |
| Selfoss to Sedavi | 1,890.00 mi (3,041.66 km) |
| Selfoss to Segorbe | 1,860.49 mi (2,994.18 km) |
| Selfoss to Segovia | 1,727.37 mi (2,779.94 km) |
| Selfoss to Senmanat | 1,797.97 mi (2,893.56 km) |
| Selfoss to Sesena | 1,789.66 mi (2,880.18 km) |
