| Ecublens to Siran | 1,680.43 mi (2,704.39 km) |
| Ecublens to Sirnak | 1,925.56 mi (3,098.89 km) |
| Ecublens to Sirvan | 1,886.42 mi (3,035.89 km) |
| Ecublens to Sivas | 1,594.02 mi (2,565.33 km) |
| Ecublens to Sivasli | 1,295.93 mi (2,085.60 km) |
| Ecublens to Siverek | 1,769.25 mi (2,847.34 km) |
| Ecublens to Sivrice | 1,745.02 mi (2,808.34 km) |
| Ecublens to Sivrihisar | 1,346.70 mi (2,167.30 km) |
| Ecublens to Sogut | 1,264.62 mi (2,035.21 km) |
| Ecublens to Sogutlu | 1,250.72 mi (2,012.83 km) |
| Ecublens to Soke | 1,222.87 mi (1,968.02 km) |
| Ecublens to Solhan | 1,810.17 mi (2,913.19 km) |
| Ecublens to Soma | 1,175.64 mi (1,892.01 km) |
| Ecublens to Sorgun | 1,505.77 mi (2,423.30 km) |
| Ecublens to Suhut | 1,333.48 mi (2,146.03 km) |
