| Tournai to Sulakyurt | 1,623.95 mi (2,613.50 km) |
| Tournai to Sultanbeyli | 1,403.03 mi (2,257.96 km) |
| Tournai to Sultandagi | 1,590.20 mi (2,559.17 km) |
| Tournai to Sultanhani | 1,698.47 mi (2,733.42 km) |
| Tournai to Sultanhisar | 1,496.52 mi (2,408.41 km) |
| Tournai to Suluova | 1,679.41 mi (2,702.75 km) |
| Tournai to Sumbas | 1,838.07 mi (2,958.09 km) |
| Tournai to Sungurlu | 1,651.84 mi (2,658.38 km) |
| Tournai to Surmene | 1,869.60 mi (3,008.84 km) |
| Tournai to Suruc | 1,959.73 mi (3,153.88 km) |
| Tournai to Susehri | 1,811.15 mi (2,914.76 km) |
| Tournai to Susurluk | 1,403.08 mi (2,258.04 km) |
| Tournai to Susuz | 2,006.66 mi (3,229.41 km) |
| Tournai to Sutculer | 1,627.70 mi (2,619.53 km) |
| Tournai to Talas | 1,764.24 mi (2,839.27 km) |
