| Willebroek to Sannois | 172.34 mi (277.36 km) |
| Willebroek to Saran | 242.40 mi (390.10 km) |
| Willebroek to Sarcelles | 168.05 mi (270.45 km) |
| Willebroek to Sarlat-la-Caneda | 450.84 mi (725.56 km) |
| Willebroek to Sarrebourg | 200.63 mi (322.88 km) |
| Willebroek to Sarreguemines | 180.64 mi (290.71 km) |
| Willebroek to Sartrouville | 176.66 mi (284.30 km) |
| Willebroek to Sarzeau | 403.69 mi (649.67 km) |
| Willebroek to Sassenage | 409.39 mi (658.84 km) |
| Willebroek to Saumur | 330.75 mi (532.30 km) |
| Willebroek to Savenay | 382.67 mi (615.85 km) |
| Willebroek to Saverne | 208.72 mi (335.90 km) |
| Willebroek to Savigny-le-Temple | 189.04 mi (304.23 km) |
| Willebroek to Savigny-sur-Orge | 187.86 mi (302.34 km) |
| Willebroek to Sceaux | 183.07 mi (294.63 km) |
