| Colwyn Bay to Sanary-sur-Mer | 826.23 mi (1,329.69 km) |
| Colwyn Bay to Sannois | 394.36 mi (634.66 km) |
| Colwyn Bay to Saran | 442.30 mi (711.82 km) |
| Colwyn Bay to Sarcelles | 396.61 mi (638.28 km) |
| Colwyn Bay to Sarlat-la-Caneda | 621.19 mi (999.71 km) |
| Colwyn Bay to Sarrebourg | 562.64 mi (905.48 km) |
| Colwyn Bay to Sarreguemines | 547.63 mi (881.32 km) |
| Colwyn Bay to Sartrouville | 393.63 mi (633.49 km) |
| Colwyn Bay to Sarzeau | 400.26 mi (644.16 km) |
| Colwyn Bay to Sassenage | 699.11 mi (1,125.11 km) |
| Colwyn Bay to Saumur | 446.15 mi (718.00 km) |
| Colwyn Bay to Savenay | 416.89 mi (670.92 km) |
| Colwyn Bay to Saverne | 573.46 mi (922.89 km) |
| Colwyn Bay to Savigny-le-Temple | 424.60 mi (683.33 km) |
| Colwyn Bay to Savigny-sur-Orge | 412.76 mi (664.27 km) |
