| Alsdorf to Sulakyurt | 1,513.00 mi (2,434.93 km) |
| Alsdorf to Sultanbeyli | 1,296.05 mi (2,085.79 km) |
| Alsdorf to Sultandagi | 1,485.94 mi (2,391.39 km) |
| Alsdorf to Sultanhani | 1,591.44 mi (2,561.17 km) |
| Alsdorf to Sultanhisar | 1,399.39 mi (2,252.10 km) |
| Alsdorf to Suluova | 1,565.33 mi (2,519.16 km) |
| Alsdorf to Sumbas | 1,729.37 mi (2,783.14 km) |
| Alsdorf to Sungurlu | 1,540.16 mi (2,478.65 km) |
| Alsdorf to Surmene | 1,752.12 mi (2,819.76 km) |
| Alsdorf to Suruc | 1,849.08 mi (2,975.81 km) |
| Alsdorf to Susehri | 1,696.05 mi (2,729.52 km) |
| Alsdorf to Susurluk | 1,300.63 mi (2,093.16 km) |
| Alsdorf to Susuz | 1,887.67 mi (3,037.92 km) |
| Alsdorf to Sutculer | 1,526.19 mi (2,456.16 km) |
| Alsdorf to Talas | 1,653.91 mi (2,661.71 km) |
