| Southend to Selargius | 941.85 mi (1,515.76 km) |
| Southend to Selvazzano Dentro | 661.25 mi (1,064.17 km) |
| Southend to Senago | 563.46 mi (906.80 km) |
| Southend to Senigallia | 793.24 mi (1,276.59 km) |
| Southend to Seravezza | 682.72 mi (1,098.73 km) |
| Southend to Seregno | 562.02 mi (904.48 km) |
| Southend to Seriate | 576.72 mi (928.13 km) |
| Southend to Sermoneta | 901.70 mi (1,451.14 km) |
| Southend to Serramanna | 926.15 mi (1,490.49 km) |
| Southend to Serravalle Pistoiese | 706.35 mi (1,136.75 km) |
| Southend to Sessa Aurunca | 948.50 mi (1,526.47 km) |
| Southend to Sesto Calende | 540.10 mi (869.20 km) |
| Southend to Sesto Fiorentino | 721.29 mi (1,160.81 km) |
| Southend to Sesto San Giovanni | 569.21 mi (916.06 km) |
| Southend to Sestri Levante | 642.89 mi (1,034.62 km) |
