| Flemalle-Haute to Sestao | 641.96 mi (1,033.13 km) |
| Flemalle-Haute to Sevilla | 1,082.13 mi (1,741.52 km) |
| Flemalle-Haute to Sevilla La Nueva | 843.10 mi (1,356.84 km) |
| Flemalle-Haute to Silla | 827.25 mi (1,331.33 km) |
| Flemalle-Haute to Silleda | 846.17 mi (1,361.78 km) |
| Flemalle-Haute to Sitges | 670.46 mi (1,079.00 km) |
| Flemalle-Haute to Socuellamos | 878.18 mi (1,413.29 km) |
| Flemalle-Haute to Soller | 760.43 mi (1,223.80 km) |
| Flemalle-Haute to Solsona | 623.54 mi (1,003.49 km) |
| Flemalle-Haute to Son Servera | 765.48 mi (1,231.92 km) |
| Flemalle-Haute to Sonseca | 880.27 mi (1,416.65 km) |
| Flemalle-Haute to Sopelana | 637.22 mi (1,025.50 km) |
| Flemalle-Haute to Soria | 717.73 mi (1,155.07 km) |
| Flemalle-Haute to Suances | 666.83 mi (1,073.16 km) |
| Flemalle-Haute to Sueca | 836.07 mi (1,345.53 km) |
