| Imperial Beach to Sesena | 5,859.38 mi (9,429.77 km) |
| Imperial Beach to Sestao | 5,747.19 mi (9,249.21 km) |
| Imperial Beach to Sevilla | 5,885.73 mi (9,472.17 km) |
| Imperial Beach to Sevilla La Nueva | 5,835.23 mi (9,390.90 km) |
| Imperial Beach to Silla | 6,026.05 mi (9,697.99 km) |
| Imperial Beach to Silleda | 5,563.78 mi (8,954.04 km) |
| Imperial Beach to Sitges | 6,027.02 mi (9,699.55 km) |
| Imperial Beach to Socuellamos | 5,932.04 mi (9,546.70 km) |
| Imperial Beach to Soller | 6,130.36 mi (9,865.85 km) |
| Imperial Beach to Solsona | 5,980.72 mi (9,625.04 km) |
| Imperial Beach to Son Servera | 6,162.83 mi (9,918.12 km) |
| Imperial Beach to Sonseca | 5,866.55 mi (9,441.31 km) |
| Imperial Beach to Sopelana | 5,745.14 mi (9,245.90 km) |
| Imperial Beach to Soria | 5,836.18 mi (9,392.42 km) |
| Imperial Beach to Suances | 5,701.05 mi (9,174.95 km) |
