| Tarquinia to Siran | 1,423.43 mi (2,290.79 km) |
| Tarquinia to Sirnak | 1,650.89 mi (2,656.85 km) |
| Tarquinia to Sirvan | 1,615.68 mi (2,600.18 km) |
| Tarquinia to Sivas | 1,323.56 mi (2,130.07 km) |
| Tarquinia to Sivasli | 976.88 mi (1,572.14 km) |
| Tarquinia to Siverek | 1,484.61 mi (2,389.24 km) |
| Tarquinia to Sivrice | 1,467.94 mi (2,362.42 km) |
| Tarquinia to Sivrihisar | 1,049.31 mi (1,688.70 km) |
| Tarquinia to Sogut | 969.18 mi (1,559.74 km) |
| Tarquinia to Sogutlu | 970.48 mi (1,561.84 km) |
| Tarquinia to Soke | 883.31 mi (1,421.55 km) |
| Tarquinia to Solhan | 1,545.61 mi (2,487.42 km) |
| Tarquinia to Soma | 855.28 mi (1,376.44 km) |
| Tarquinia to Sorgun | 1,228.96 mi (1,977.82 km) |
| Tarquinia to Suhut | 1,019.29 mi (1,640.39 km) |
