| Conwy to Sanary-sur-Mer | 828.81 mi (1,333.84 km) |
| Conwy to Sannois | 397.56 mi (639.81 km) |
| Conwy to Saran | 444.91 mi (716.01 km) |
| Conwy to Sarcelles | 399.87 mi (643.53 km) |
| Conwy to Sarlat-la-Caneda | 622.67 mi (1,002.08 km) |
| Conwy to Sarrebourg | 566.98 mi (912.46 km) |
| Conwy to Sarreguemines | 552.08 mi (888.49 km) |
| Conwy to Sartrouville | 396.78 mi (638.56 km) |
| Conwy to Sarzeau | 400.20 mi (644.06 km) |
| Conwy to Sassenage | 702.11 mi (1,129.93 km) |
| Conwy to Saumur | 447.59 mi (720.33 km) |
| Conwy to Savenay | 417.31 mi (671.60 km) |
| Conwy to Saverne | 577.85 mi (929.95 km) |
| Conwy to Savigny-le-Temple | 427.75 mi (688.40 km) |
| Conwy to Savigny-sur-Orge | 415.86 mi (669.27 km) |
