| Koscian to Sestao | 1,091.25 mi (1,756.20 km) |
| Koscian to Sevilla | 1,501.48 mi (2,416.39 km) |
| Koscian to Sevilla La Nueva | 1,270.72 mi (2,045.03 km) |
| Koscian to Silla | 1,198.18 mi (1,928.29 km) |
| Koscian to Silleda | 1,322.75 mi (2,128.77 km) |
| Koscian to Sitges | 1,024.51 mi (1,648.79 km) |
| Koscian to Socuellamos | 1,281.47 mi (2,062.32 km) |
| Koscian to Soller | 1,079.47 mi (1,737.25 km) |
| Koscian to Solsona | 993.06 mi (1,598.18 km) |
| Koscian to Son Servera | 1,069.02 mi (1,720.41 km) |
| Koscian to Sonseca | 1,300.75 mi (2,093.35 km) |
| Koscian to Sopelana | 1,087.07 mi (1,749.48 km) |
| Koscian to Soria | 1,143.69 mi (1,840.60 km) |
| Koscian to Suances | 1,126.05 mi (1,812.20 km) |
| Koscian to Sueca | 1,203.78 mi (1,937.29 km) |
