| Simpelveld to Siran | 1,746.06 mi (2,810.02 km) |
| Simpelveld to Sirnak | 2,000.62 mi (3,219.68 km) |
| Simpelveld to Sirvan | 1,958.73 mi (3,152.27 km) |
| Simpelveld to Sivas | 1,674.71 mi (2,695.18 km) |
| Simpelveld to Sivasli | 1,433.37 mi (2,306.79 km) |
| Simpelveld to Siverek | 1,857.83 mi (2,989.88 km) |
| Simpelveld to Sivrice | 1,827.10 mi (2,940.43 km) |
| Simpelveld to Sivrihisar | 1,461.53 mi (2,352.10 km) |
| Simpelveld to Sogut | 1,381.32 mi (2,223.03 km) |
| Simpelveld to Sogutlu | 1,354.59 mi (2,180.01 km) |
| Simpelveld to Soke | 1,383.75 mi (2,226.92 km) |
| Simpelveld to Solhan | 1,878.76 mi (3,023.58 km) |
| Simpelveld to Soma | 1,319.54 mi (2,123.59 km) |
| Simpelveld to Sorgun | 1,595.40 mi (2,567.56 km) |
| Simpelveld to Suhut | 1,464.73 mi (2,357.25 km) |
