| Boortmeerbeek to Sulakyurt | 1,581.47 mi (2,545.12 km) |
| Boortmeerbeek to Sultanbeyli | 1,363.27 mi (2,193.98 km) |
| Boortmeerbeek to Sultandagi | 1,552.29 mi (2,498.16 km) |
| Boortmeerbeek to Sultanhani | 1,658.73 mi (2,669.47 km) |
| Boortmeerbeek to Sultanhisar | 1,463.07 mi (2,354.59 km) |
| Boortmeerbeek to Suluova | 1,634.60 mi (2,630.63 km) |
| Boortmeerbeek to Sumbas | 1,797.21 mi (2,892.32 km) |
| Boortmeerbeek to Sungurlu | 1,608.83 mi (2,589.17 km) |
| Boortmeerbeek to Surmene | 1,822.00 mi (2,932.23 km) |
| Boortmeerbeek to Suruc | 1,917.50 mi (3,085.92 km) |
| Boortmeerbeek to Susehri | 1,765.54 mi (2,841.36 km) |
| Boortmeerbeek to Susurluk | 1,366.29 mi (2,198.83 km) |
| Boortmeerbeek to Susuz | 1,957.68 mi (3,150.57 km) |
| Boortmeerbeek to Sutculer | 1,591.56 mi (2,561.38 km) |
| Boortmeerbeek to Talas | 1,722.22 mi (2,771.64 km) |
