| Sittingbourne to Sesena | 804.95 mi (1,295.44 km) |
| Sittingbourne to Sestao | 581.64 mi (936.05 km) |
| Sittingbourne to Sevilla | 1,028.43 mi (1,655.09 km) |
| Sittingbourne to Sevilla La Nueva | 792.99 mi (1,276.20 km) |
| Sittingbourne to Silla | 829.47 mi (1,334.90 km) |
| Sittingbourne to Silleda | 730.29 mi (1,175.28 km) |
| Sittingbourne to Sitges | 700.09 mi (1,126.69 km) |
| Sittingbourne to Socuellamos | 849.61 mi (1,367.32 km) |
| Sittingbourne to Soller | 805.16 mi (1,295.78 km) |
| Sittingbourne to Solsona | 646.76 mi (1,040.86 km) |
| Sittingbourne to Son Servera | 819.46 mi (1,318.80 km) |
| Sittingbourne to Sonseca | 835.23 mi (1,344.18 km) |
| Sittingbourne to Sopelana | 576.58 mi (927.92 km) |
| Sittingbourne to Soria | 678.60 mi (1,092.10 km) |
| Sittingbourne to Suances | 590.15 mi (949.75 km) |
