| Katy to Sesena | 5,031.73 mi (8,097.78 km) |
| Katy to Sestao | 4,972.17 mi (8,001.94 km) |
| Katy to Sevilla | 5,001.71 mi (8,049.48 km) |
| Katy to Sevilla La Nueva | 5,008.85 mi (8,060.96 km) |
| Katy to Silla | 5,211.31 mi (8,386.79 km) |
| Katy to Silleda | 4,745.16 mi (7,636.60 km) |
| Katy to Sitges | 5,256.01 mi (8,458.73 km) |
| Katy to Socuellamos | 5,099.03 mi (8,206.09 km) |
| Katy to Soller | 5,345.17 mi (8,602.22 km) |
| Katy to Solsona | 5,218.67 mi (8,398.64 km) |
| Katy to Son Servera | 5,380.80 mi (8,659.56 km) |
| Katy to Sonseca | 5,031.30 mi (8,097.10 km) |
| Katy to Sopelana | 4,971.38 mi (8,000.66 km) |
| Katy to Soria | 5,041.61 mi (8,113.69 km) |
| Katy to Suances | 4,920.80 mi (7,919.26 km) |
