| Hwlffordd to Selargius | 1,100.17 mi (1,770.56 km) |
| Hwlffordd to Selvazzano Dentro | 881.71 mi (1,418.97 km) |
| Hwlffordd to Senago | 771.42 mi (1,241.49 km) |
| Hwlffordd to Senigallia | 1,008.56 mi (1,623.11 km) |
| Hwlffordd to Seravezza | 883.87 mi (1,422.45 km) |
| Hwlffordd to Seregno | 771.06 mi (1,240.89 km) |
| Hwlffordd to Seriate | 789.25 mi (1,270.18 km) |
| Hwlffordd to Sermoneta | 1,101.98 mi (1,773.46 km) |
| Hwlffordd to Serramanna | 1,083.40 mi (1,743.56 km) |
| Hwlffordd to Serravalle Pistoiese | 910.50 mi (1,465.31 km) |
| Hwlffordd to Sessa Aurunca | 1,151.97 mi (1,853.91 km) |
| Hwlffordd to Sesto Calende | 746.13 mi (1,200.79 km) |
| Hwlffordd to Sesto Fiorentino | 927.13 mi (1,492.06 km) |
| Hwlffordd to Sesto San Giovanni | 777.36 mi (1,251.04 km) |
| Hwlffordd to Sestri Levante | 840.55 mi (1,352.73 km) |
