| Chelmsford to Sestu | 953.17 mi (1,533.97 km) |
| Chelmsford to Settimo Torinese | 564.50 mi (908.47 km) |
| Chelmsford to Seveso | 576.12 mi (927.18 km) |
| Chelmsford to Sezze | 922.79 mi (1,485.09 km) |
| Chelmsford to Siano | 1,011.83 mi (1,628.38 km) |
| Chelmsford to Siena | 769.15 mi (1,237.83 km) |
| Chelmsford to Signa | 736.63 mi (1,185.49 km) |
| Chelmsford to Silea | 681.73 mi (1,097.13 km) |
| Chelmsford to Silvi Paese | 898.93 mi (1,446.68 km) |
| Chelmsford to Sinalunga | 787.02 mi (1,266.58 km) |
| Chelmsford to Siniscola | 886.49 mi (1,426.67 km) |
| Chelmsford to Sinnai | 955.29 mi (1,537.39 km) |
| Chelmsford to Siracusa | 1,244.03 mi (2,002.08 km) |
| Chelmsford to Solaro | 575.97 mi (926.94 km) |
| Chelmsford to Soliera | 680.23 mi (1,094.72 km) |
