| Duchcov to Sestao | 933.76 mi (1,502.75 km) |
| Duchcov to Sevilla | 1,340.20 mi (2,156.85 km) |
| Duchcov to Sevilla La Nueva | 1,110.25 mi (1,786.77 km) |
| Duchcov to Silla | 1,036.65 mi (1,668.32 km) |
| Duchcov to Silleda | 1,170.61 mi (1,883.91 km) |
| Duchcov to Sitges | 863.09 mi (1,389.01 km) |
| Duchcov to Socuellamos | 1,119.90 mi (1,802.30 km) |
| Duchcov to Soller | 919.84 mi (1,480.34 km) |
| Duchcov to Solsona | 831.38 mi (1,337.97 km) |
| Duchcov to Son Servera | 910.40 mi (1,465.15 km) |
| Duchcov to Sonseca | 1,139.77 mi (1,834.29 km) |
| Duchcov to Sopelana | 929.69 mi (1,496.20 km) |
| Duchcov to Soria | 983.43 mi (1,582.68 km) |
| Duchcov to Suances | 970.10 mi (1,561.22 km) |
| Duchcov to Sueca | 1,042.32 mi (1,677.45 km) |
