| Chelmsford to Sesimbra | 1,028.05 mi (1,654.49 km) |
| Chelmsford to Setubal | 1,018.48 mi (1,639.09 km) |
| Chelmsford to Sever do Vouga | 868.07 mi (1,397.02 km) |
| Chelmsford to Silves | 1,094.94 mi (1,762.14 km) |
| Chelmsford to Sines | 1,054.14 mi (1,696.47 km) |
| Chelmsford to Sintra | 1,012.06 mi (1,628.75 km) |
| Chelmsford to Sobrado de Paiva | 847.16 mi (1,363.37 km) |
| Chelmsford to Sobral de Monte Agraco | 993.01 mi (1,598.09 km) |
| Chelmsford to Soure | 916.70 mi (1,475.29 km) |
| Chelmsford to Tabua | 883.84 mi (1,422.40 km) |
| Chelmsford to Tavira | 1,084.84 mi (1,745.87 km) |
| Chelmsford to Tomar | 940.16 mi (1,513.05 km) |
| Chelmsford to Tondela | 875.21 mi (1,408.51 km) |
| Chelmsford to Torre de Moncorvo | 811.73 mi (1,306.36 km) |
| Chelmsford to Torres Novas | 951.11 mi (1,530.66 km) |
