| Bad Salzdetfurth to Sestao | 853.32 mi (1,373.28 km) |
| Bad Salzdetfurth to Sevilla | 1,285.32 mi (2,068.53 km) |
| Bad Salzdetfurth to Sevilla La Nueva | 1,047.94 mi (1,686.49 km) |
| Bad Salzdetfurth to Silla | 1,009.17 mi (1,624.10 km) |
| Bad Salzdetfurth to Silleda | 1,066.00 mi (1,715.56 km) |
| Bad Salzdetfurth to Sitges | 842.26 mi (1,355.49 km) |
| Bad Salzdetfurth to Socuellamos | 1,073.94 mi (1,728.34 km) |
| Bad Salzdetfurth to Soller | 918.39 mi (1,478.00 km) |
| Bad Salzdetfurth to Solsona | 801.32 mi (1,289.60 km) |
| Bad Salzdetfurth to Son Servera | 916.51 mi (1,474.98 km) |
| Bad Salzdetfurth to Sonseca | 1,082.69 mi (1,742.42 km) |
| Bad Salzdetfurth to Sopelana | 848.74 mi (1,365.92 km) |
| Bad Salzdetfurth to Soria | 920.95 mi (1,482.12 km) |
| Bad Salzdetfurth to Suances | 881.70 mi (1,418.95 km) |
| Bad Salzdetfurth to Sueca | 1,016.74 mi (1,636.29 km) |
