| Hwlffordd to Sanary-sur-Mer | 781.25 mi (1,257.30 km) |
| Hwlffordd to Sannois | 373.33 mi (600.81 km) |
| Hwlffordd to Saran | 404.35 mi (650.74 km) |
| Hwlffordd to Sarcelles | 377.05 mi (606.80 km) |
| Hwlffordd to Sarlat-la-Caneda | 555.11 mi (893.37 km) |
| Hwlffordd to Sarrebourg | 570.86 mi (918.71 km) |
| Hwlffordd to Sarreguemines | 560.52 mi (902.06 km) |
| Hwlffordd to Sartrouville | 371.21 mi (597.41 km) |
| Hwlffordd to Sarzeau | 311.15 mi (500.75 km) |
| Hwlffordd to Sassenage | 665.61 mi (1,071.19 km) |
| Hwlffordd to Saumur | 382.62 mi (615.77 km) |
| Hwlffordd to Savenay | 335.29 mi (539.59 km) |
| Hwlffordd to Saverne | 583.26 mi (938.67 km) |
| Hwlffordd to Savigny-le-Temple | 400.94 mi (645.25 km) |
| Hwlffordd to Savigny-sur-Orge | 388.29 mi (624.89 km) |
