| Billerbeck to Sestao | 765.68 mi (1,232.24 km) |
| Billerbeck to Sevilla | 1,205.78 mi (1,940.51 km) |
| Billerbeck to Sevilla La Nueva | 966.81 mi (1,555.94 km) |
| Billerbeck to Silla | 946.55 mi (1,523.33 km) |
| Billerbeck to Silleda | 965.74 mi (1,554.21 km) |
| Billerbeck to Sitges | 786.28 mi (1,265.39 km) |
| Billerbeck to Socuellamos | 1,000.75 mi (1,610.56 km) |
| Billerbeck to Soller | 871.82 mi (1,403.06 km) |
| Billerbeck to Solsona | 741.09 mi (1,192.67 km) |
| Billerbeck to Son Servera | 874.33 mi (1,407.10 km) |
| Billerbeck to Sonseca | 1,003.79 mi (1,615.45 km) |
| Billerbeck to Sopelana | 760.92 mi (1,224.59 km) |
| Billerbeck to Soria | 841.26 mi (1,353.88 km) |
| Billerbeck to Suances | 789.94 mi (1,271.28 km) |
| Billerbeck to Sueca | 955.05 mi (1,537.01 km) |
