| Opelousas to Sesena | 4,820.71 mi (7,758.19 km) |
| Opelousas to Sestao | 4,766.81 mi (7,671.44 km) |
| Opelousas to Sevilla | 4,785.47 mi (7,701.47 km) |
| Opelousas to Sevilla La Nueva | 4,798.04 mi (7,721.69 km) |
| Opelousas to Silla | 5,000.97 mi (8,048.28 km) |
| Opelousas to Silleda | 4,536.07 mi (7,300.09 km) |
| Opelousas to Sitges | 5,049.96 mi (8,127.13 km) |
| Opelousas to Socuellamos | 4,887.26 mi (7,865.29 km) |
| Opelousas to Soller | 5,137.32 mi (8,267.72 km) |
| Opelousas to Solsona | 5,013.71 mi (8,068.79 km) |
| Opelousas to Son Servera | 5,173.15 mi (8,325.38 km) |
| Opelousas to Sonseca | 4,819.54 mi (7,756.30 km) |
| Opelousas to Sopelana | 4,766.15 mi (7,670.38 km) |
| Opelousas to Soria | 4,833.91 mi (7,779.43 km) |
| Opelousas to Suances | 4,715.08 mi (7,588.19 km) |
