| Aalst to Siran | 1,830.62 mi (2,946.10 km) |
| Aalst to Sirnak | 2,084.97 mi (3,355.44 km) |
| Aalst to Sirvan | 2,043.16 mi (3,288.15 km) |
| Aalst to Sivas | 1,758.65 mi (2,830.28 km) |
| Aalst to Sivasli | 1,512.71 mi (2,434.47 km) |
| Aalst to Siverek | 1,941.52 mi (3,124.57 km) |
| Aalst to Sivrice | 1,911.08 mi (3,075.58 km) |
| Aalst to Sivrihisar | 1,543.06 mi (2,483.32 km) |
| Aalst to Sogut | 1,462.57 mi (2,353.77 km) |
| Aalst to Sogutlu | 1,436.81 mi (2,312.33 km) |
| Aalst to Soke | 1,460.11 mi (2,349.82 km) |
| Aalst to Solhan | 1,963.29 mi (3,159.60 km) |
| Aalst to Soma | 1,397.91 mi (2,249.72 km) |
| Aalst to Sorgun | 1,678.84 mi (2,701.82 km) |
| Aalst to Suhut | 1,544.76 mi (2,486.06 km) |
