| Opava to Sestao | 1,087.93 mi (1,750.85 km) |
| Opava to Sevilla | 1,472.39 mi (2,369.58 km) |
| Opava to Sevilla La Nueva | 1,250.53 mi (2,012.54 km) |
| Opava to Silla | 1,154.10 mi (1,857.35 km) |
| Opava to Silleda | 1,335.18 mi (2,148.76 km) |
| Opava to Sitges | 980.26 mi (1,577.58 km) |
| Opava to Socuellamos | 1,249.00 mi (2,010.08 km) |
| Opava to Soller | 1,020.35 mi (1,642.10 km) |
| Opava to Solsona | 956.14 mi (1,538.76 km) |
| Opava to Son Servera | 1,005.08 mi (1,617.52 km) |
| Opava to Sonseca | 1,276.16 mi (2,053.78 km) |
| Opava to Sopelana | 1,084.21 mi (1,744.87 km) |
| Opava to Soria | 1,125.96 mi (1,812.05 km) |
| Opava to Suances | 1,128.14 mi (1,815.57 km) |
| Opava to Sueca | 1,158.24 mi (1,864.01 km) |
