| Swansea to Sanary-sur-Mer | 4,724.79 mi (7,603.82 km) |
| Swansea to Sannois | 4,370.39 mi (7,033.46 km) |
| Swansea to Saran | 4,389.53 mi (7,064.26 km) |
| Swansea to Sarcelles | 4,374.49 mi (7,040.05 km) |
| Swansea to Sarlat-la-Caneda | 4,466.65 mi (7,188.38 km) |
| Swansea to Sarrebourg | 4,566.70 mi (7,349.39 km) |
| Swansea to Sarreguemines | 4,553.64 mi (7,328.38 km) |
| Swansea to Sartrouville | 4,367.85 mi (7,029.38 km) |
| Swansea to Sarzeau | 4,212.36 mi (6,779.14 km) |
| Swansea to Sassenage | 4,641.02 mi (7,469.01 km) |
| Swansea to Saumur | 4,332.58 mi (6,972.62 km) |
| Swansea to Savenay | 4,252.04 mi (6,843.00 km) |
| Swansea to Saverne | 4,578.36 mi (7,368.15 km) |
| Swansea to Savigny-le-Temple | 4,396.38 mi (7,075.30 km) |
| Swansea to Savigny-sur-Orge | 4,383.69 mi (7,054.87 km) |
