| Stansted Mountfitchet to Solofra | 1,031.76 mi (1,660.47 km) |
| Stansted Mountfitchet to Somma Lombardo | 577.30 mi (929.08 km) |
| Stansted Mountfitchet to Somma Vesuviana | 1,016.61 mi (1,636.08 km) |
| Stansted Mountfitchet to Sommacampagna | 660.59 mi (1,063.12 km) |
| Stansted Mountfitchet to Sona | 658.37 mi (1,059.54 km) |
| Stansted Mountfitchet to Sondrio | 589.53 mi (948.76 km) |
| Stansted Mountfitchet to Sora | 944.41 mi (1,519.87 km) |
| Stansted Mountfitchet to Sorbolo | 676.07 mi (1,088.03 km) |
| Stansted Mountfitchet to Soresina | 634.20 mi (1,020.64 km) |
| Stansted Mountfitchet to Sorisole | 604.34 mi (972.59 km) |
| Stansted Mountfitchet to Sorrento | 1,028.26 mi (1,654.83 km) |
| Stansted Mountfitchet to Sorso | 863.46 mi (1,389.61 km) |
| Stansted Mountfitchet to Sortino | 1,247.76 mi (2,008.07 km) |
| Stansted Mountfitchet to Soverato Marina | 1,204.92 mi (1,939.14 km) |
| Stansted Mountfitchet to Sovicille | 784.84 mi (1,263.08 km) |
