| Plymstock to Selargius | 1,002.15 mi (1,612.80 km) |
| Plymstock to Selvazzano Dentro | 809.85 mi (1,303.33 km) |
| Plymstock to Senago | 693.56 mi (1,116.18 km) |
| Plymstock to Senigallia | 932.21 mi (1,500.24 km) |
| Plymstock to Seravezza | 801.28 mi (1,289.54 km) |
| Plymstock to Seregno | 693.76 mi (1,116.50 km) |
| Plymstock to Seriate | 713.61 mi (1,148.45 km) |
| Plymstock to Sermoneta | 1,017.23 mi (1,637.07 km) |
| Plymstock to Serramanna | 985.21 mi (1,585.54 km) |
| Plymstock to Serravalle Pistoiese | 829.05 mi (1,334.23 km) |
| Plymstock to Sessa Aurunca | 1,068.35 mi (1,719.35 km) |
| Plymstock to Sesto Calende | 667.68 mi (1,074.52 km) |
| Plymstock to Sesto Fiorentino | 846.33 mi (1,362.03 km) |
| Plymstock to Sesto San Giovanni | 699.50 mi (1,125.74 km) |
| Plymstock to Sestri Levante | 756.90 mi (1,218.11 km) |
