| Hwlffordd to Sceaux | 382.23 mi (615.14 km) |
| Hwlffordd to Schiltigheim | 603.22 mi (970.79 km) |
| Hwlffordd to Scionzier | 655.17 mi (1,054.40 km) |
| Hwlffordd to Seclin | 356.95 mi (574.45 km) |
| Hwlffordd to Sedan | 456.40 mi (734.51 km) |
| Hwlffordd to Selestat | 602.27 mi (969.26 km) |
| Hwlffordd to Sene | 305.54 mi (491.71 km) |
| Hwlffordd to Senlis | 377.06 mi (606.82 km) |
| Hwlffordd to Sens | 442.82 mi (712.66 km) |
| Hwlffordd to Septemes-les-Vallons | 752.74 mi (1,211.42 km) |
| Hwlffordd to Serris | 397.69 mi (640.02 km) |
| Hwlffordd to Sete | 705.66 mi (1,135.65 km) |
| Hwlffordd to Sevran | 385.19 mi (619.91 km) |
| Hwlffordd to Sevres | 377.49 mi (607.51 km) |
| Hwlffordd to Seynod | 646.87 mi (1,041.04 km) |
