| Lastra a Signa to Siran | 1,453.43 mi (2,339.07 km) |
| Lastra a Signa to Sirnak | 1,688.66 mi (2,717.63 km) |
| Lastra a Signa to Sirvan | 1,651.78 mi (2,658.28 km) |
| Lastra a Signa to Sivas | 1,358.39 mi (2,186.11 km) |
| Lastra a Signa to Sivasli | 1,031.01 mi (1,659.25 km) |
| Lastra a Signa to Siverek | 1,525.83 mi (2,455.58 km) |
| Lastra a Signa to Sivrice | 1,506.04 mi (2,423.73 km) |
| Lastra a Signa to Sivrihisar | 1,093.96 mi (1,760.55 km) |
| Lastra a Signa to Sogut | 1,012.46 mi (1,629.39 km) |
| Lastra a Signa to Sogutlu | 1,007.18 mi (1,620.91 km) |
| Lastra a Signa to Soke | 947.18 mi (1,524.35 km) |
| Lastra a Signa to Solhan | 1,579.05 mi (2,541.24 km) |
| Lastra a Signa to Soma | 909.33 mi (1,463.42 km) |
| Lastra a Signa to Sorgun | 1,265.88 mi (2,037.24 km) |
| Lastra a Signa to Suhut | 1,071.36 mi (1,724.18 km) |
