| Somain to Sanary-sur-Mer | 514.10 mi (827.36 km) |
| Somain to Sannois | 106.07 mi (170.71 km) |
| Somain to Saran | 177.87 mi (286.25 km) |
| Somain to Sarcelles | 102.33 mi (164.68 km) |
| Somain to Sarlat-la-Caneda | 389.76 mi (627.25 km) |
| Somain to Sarrebourg | 202.92 mi (326.56 km) |
| Somain to Sarreguemines | 189.89 mi (305.60 km) |
| Somain to Sartrouville | 110.10 mi (177.19 km) |
| Somain to Sarzeau | 336.91 mi (542.21 km) |
| Somain to Sassenage | 372.77 mi (599.91 km) |
| Somain to Saumur | 262.88 mi (423.07 km) |
| Somain to Savenay | 314.85 mi (506.70 km) |
| Somain to Saverne | 214.30 mi (344.89 km) |
| Somain to Savigny-le-Temple | 126.46 mi (203.52 km) |
| Somain to Savigny-sur-Orge | 123.27 mi (198.38 km) |
