| Warren to Sesena | 3,962.17 mi (6,376.50 km) |
| Warren to Sestao | 3,882.85 mi (6,248.84 km) |
| Warren to Sevilla | 3,957.99 mi (6,369.76 km) |
| Warren to Sevilla La Nueva | 3,938.60 mi (6,338.56 km) |
| Warren to Silla | 4,137.93 mi (6,659.36 km) |
| Warren to Silleda | 3,669.76 mi (5,905.91 km) |
| Warren to Sitges | 4,167.48 mi (6,706.92 km) |
| Warren to Socuellamos | 4,032.20 mi (6,489.20 km) |
| Warren to Soller | 4,261.99 mi (6,859.01 km) |
| Warren to Solsona | 4,127.06 mi (6,641.86 km) |
| Warren to Son Servera | 4,296.81 mi (6,915.05 km) |
| Warren to Sonseca | 3,964.91 mi (6,380.91 km) |
| Warren to Sopelana | 3,881.64 mi (6,246.89 km) |
| Warren to Soria | 3,959.46 mi (6,372.13 km) |
| Warren to Suances | 3,832.81 mi (6,168.31 km) |
