| Gelsenkirchen to Sestao | 736.65 mi (1,185.52 km) |
| Gelsenkirchen to Sevilla | 1,175.42 mi (1,891.65 km) |
| Gelsenkirchen to Sevilla La Nueva | 936.62 mi (1,507.35 km) |
| Gelsenkirchen to Silla | 914.18 mi (1,471.24 km) |
| Gelsenkirchen to Silleda | 940.62 mi (1,513.78 km) |
| Gelsenkirchen to Sitges | 753.49 mi (1,212.62 km) |
| Gelsenkirchen to Socuellamos | 969.42 mi (1,560.13 km) |
| Gelsenkirchen to Soller | 838.81 mi (1,349.93 km) |
| Gelsenkirchen to Solsona | 708.49 mi (1,140.20 km) |
| Gelsenkirchen to Son Servera | 841.31 mi (1,353.95 km) |
| Gelsenkirchen to Sonseca | 973.25 mi (1,566.30 km) |
| Gelsenkirchen to Sopelana | 731.93 mi (1,177.93 km) |
| Gelsenkirchen to Soria | 810.76 mi (1,304.80 km) |
| Gelsenkirchen to Suances | 761.94 mi (1,226.23 km) |
| Gelsenkirchen to Sueca | 922.62 mi (1,484.81 km) |
