| Abbots Langley to Sesena | 816.47 mi (1,313.99 km) |
| Abbots Langley to Sestao | 592.07 mi (952.85 km) |
| Abbots Langley to Sevilla | 1,035.50 mi (1,666.47 km) |
| Abbots Langley to Sevilla La Nueva | 803.11 mi (1,292.47 km) |
| Abbots Langley to Silla | 852.56 mi (1,372.06 km) |
| Abbots Langley to Silleda | 721.17 mi (1,160.61 km) |
| Abbots Langley to Sitges | 730.79 mi (1,176.09 km) |
| Abbots Langley to Socuellamos | 864.87 mi (1,391.87 km) |
| Abbots Langley to Soller | 837.96 mi (1,348.56 km) |
| Abbots Langley to Solsona | 676.79 mi (1,089.19 km) |
| Abbots Langley to Son Servera | 854.04 mi (1,374.45 km) |
| Abbots Langley to Sonseca | 846.28 mi (1,361.95 km) |
| Abbots Langley to Sopelana | 587.03 mi (944.73 km) |
| Abbots Langley to Soria | 693.15 mi (1,115.52 km) |
| Abbots Langley to Suances | 595.64 mi (958.59 km) |
