| Troina to Siran | 1,323.40 mi (2,129.81 km) |
| Troina to Sirnak | 1,518.42 mi (2,443.66 km) |
| Troina to Sirvan | 1,489.54 mi (2,397.19 km) |
| Troina to Sivas | 1,212.06 mi (1,950.62 km) |
| Troina to Sivasli | 820.24 mi (1,320.05 km) |
| Troina to Siverek | 1,346.04 mi (2,166.24 km) |
| Troina to Sivrice | 1,340.10 mi (2,156.68 km) |
| Troina to Sivrihisar | 920.23 mi (1,480.97 km) |
| Troina to Sogut | 850.78 mi (1,369.20 km) |
| Troina to Sogutlu | 874.25 mi (1,406.97 km) |
| Troina to Soke | 699.14 mi (1,125.15 km) |
| Troina to Solhan | 1,430.20 mi (2,301.68 km) |
| Troina to Soma | 709.60 mi (1,141.99 km) |
| Troina to Sorgun | 1,115.08 mi (1,794.55 km) |
| Troina to Suhut | 866.78 mi (1,394.94 km) |
