| Kupiskis to Sestao | 1,506.40 mi (2,424.31 km) |
| Kupiskis to Sevilla | 1,924.71 mi (3,097.51 km) |
| Kupiskis to Sevilla La Nueva | 1,691.95 mi (2,722.93 km) |
| Kupiskis to Silla | 1,623.66 mi (2,613.03 km) |
| Kupiskis to Silleda | 1,725.80 mi (2,777.40 km) |
| Kupiskis to Sitges | 1,449.99 mi (2,333.53 km) |
| Kupiskis to Socuellamos | 1,705.79 mi (2,745.20 km) |
| Kupiskis to Soller | 1,503.41 mi (2,419.51 km) |
| Kupiskis to Solsona | 1,418.33 mi (2,282.59 km) |
| Kupiskis to Son Servera | 1,491.77 mi (2,400.78 km) |
| Kupiskis to Sonseca | 1,723.23 mi (2,773.27 km) |
| Kupiskis to Sopelana | 1,502.02 mi (2,417.27 km) |
| Kupiskis to Soria | 1,564.60 mi (2,517.98 km) |
| Kupiskis to Suances | 1,537.94 mi (2,475.07 km) |
| Kupiskis to Sueca | 1,629.26 mi (2,622.04 km) |
