| Portchester to Selargius | 942.94 mi (1,517.52 km) |
| Portchester to Selvazzano Dentro | 703.19 mi (1,131.67 km) |
| Portchester to Senago | 594.81 mi (957.25 km) |
| Portchester to Senigallia | 830.94 mi (1,337.27 km) |
| Portchester to Seravezza | 709.33 mi (1,141.56 km) |
| Portchester to Seregno | 594.21 mi (956.29 km) |
| Portchester to Seriate | 611.77 mi (984.54 km) |
| Portchester to Sermoneta | 928.27 mi (1,493.91 km) |
| Portchester to Serramanna | 926.59 mi (1,491.21 km) |
| Portchester to Serravalle Pistoiese | 735.23 mi (1,183.24 km) |
| Portchester to Sessa Aurunca | 977.41 mi (1,572.99 km) |
| Portchester to Sesto Calende | 569.87 mi (917.11 km) |
| Portchester to Sesto Fiorentino | 751.46 mi (1,209.36 km) |
| Portchester to Sesto San Giovanni | 600.72 mi (966.77 km) |
| Portchester to Sestri Levante | 666.86 mi (1,073.21 km) |
