| Opalenica to Sestao | 1,089.21 mi (1,752.92 km) |
| Opalenica to Sevilla | 1,502.03 mi (2,417.29 km) |
| Opalenica to Sevilla La Nueva | 1,270.44 mi (2,044.57 km) |
| Opalenica to Silla | 1,200.79 mi (1,932.48 km) |
| Opalenica to Silleda | 1,318.63 mi (2,122.12 km) |
| Opalenica to Sitges | 1,027.37 mi (1,653.39 km) |
| Opalenica to Socuellamos | 1,282.61 mi (2,064.16 km) |
| Opalenica to Soller | 1,084.02 mi (1,744.55 km) |
| Opalenica to Solsona | 995.11 mi (1,601.48 km) |
| Opalenica to Son Servera | 1,074.14 mi (1,728.67 km) |
| Opalenica to Sonseca | 1,300.95 mi (2,093.67 km) |
| Opalenica to Sopelana | 1,084.99 mi (1,746.12 km) |
| Opalenica to Soria | 1,143.27 mi (1,839.91 km) |
| Opalenica to Suances | 1,123.33 mi (1,807.83 km) |
| Opalenica to Sueca | 1,206.55 mi (1,941.76 km) |
