| Iklin to Sestao | 1,057.97 mi (1,702.64 km) |
| Iklin to Sevilla | 1,135.98 mi (1,828.18 km) |
| Iklin to Sevilla La Nueva | 1,048.18 mi (1,686.88 km) |
| Iklin to Silla | 846.57 mi (1,362.42 km) |
| Iklin to Silleda | 1,295.72 mi (2,085.26 km) |
| Iklin to Sitges | 775.17 mi (1,247.52 km) |
| Iklin to Socuellamos | 971.17 mi (1,562.95 km) |
| Iklin to Soller | 694.01 mi (1,116.91 km) |
| Iklin to Solsona | 811.25 mi (1,305.57 km) |
| Iklin to Son Servera | 657.56 mi (1,058.24 km) |
| Iklin to Sonseca | 1,036.33 mi (1,667.82 km) |
| Iklin to Sopelana | 1,058.67 mi (1,703.77 km) |
| Iklin to Soria | 994.45 mi (1,600.41 km) |
| Iklin to Suances | 1,109.70 mi (1,785.89 km) |
| Iklin to Sueca | 839.20 mi (1,350.55 km) |
