| Chelmsford to Solofra | 1,015.05 mi (1,633.56 km) |
| Chelmsford to Somma Lombardo | 560.57 mi (902.16 km) |
| Chelmsford to Somma Vesuviana | 999.89 mi (1,609.16 km) |
| Chelmsford to Sommacampagna | 643.94 mi (1,036.32 km) |
| Chelmsford to Sona | 641.71 mi (1,032.73 km) |
| Chelmsford to Sondrio | 572.88 mi (921.96 km) |
| Chelmsford to Sora | 927.68 mi (1,492.96 km) |
| Chelmsford to Sorbolo | 659.35 mi (1,061.12 km) |
| Chelmsford to Soresina | 617.48 mi (993.73 km) |
| Chelmsford to Sorisole | 587.63 mi (945.70 km) |
| Chelmsford to Sorrento | 1,011.53 mi (1,627.91 km) |
| Chelmsford to Sorso | 847.35 mi (1,363.68 km) |
| Chelmsford to Sortino | 1,231.09 mi (1,981.25 km) |
| Chelmsford to Soverato Marina | 1,188.20 mi (1,912.22 km) |
| Chelmsford to Sovicille | 768.11 mi (1,236.16 km) |
