| Upminster to Selargius | 951.91 mi (1,531.95 km) |
| Upminster to Selvazzano Dentro | 677.59 mi (1,090.48 km) |
| Upminster to Senago | 578.17 mi (930.47 km) |
| Upminster to Senigallia | 809.10 mi (1,302.13 km) |
| Upminster to Seravezza | 696.85 mi (1,121.48 km) |
| Upminster to Seregno | 576.86 mi (928.36 km) |
| Upminster to Seriate | 592.00 mi (952.73 km) |
| Upminster to Sermoneta | 916.01 mi (1,474.17 km) |
| Upminster to Serramanna | 936.08 mi (1,506.48 km) |
| Upminster to Serravalle Pistoiese | 720.85 mi (1,160.10 km) |
| Upminster to Sessa Aurunca | 963.19 mi (1,550.11 km) |
| Upminster to Sesto Calende | 554.53 mi (892.43 km) |
| Upminster to Sesto Fiorentino | 736.01 mi (1,184.49 km) |
| Upminster to Sesto San Giovanni | 583.96 mi (939.79 km) |
| Upminster to Sestri Levante | 656.56 mi (1,056.63 km) |
