| Trabzon to Solofra | 1,294.21 mi (2,082.83 km) |
| Trabzon to Somma Lombardo | 1,581.50 mi (2,545.18 km) |
| Trabzon to Somma Vesuviana | 1,315.14 mi (2,116.51 km) |
| Trabzon to Sommacampagna | 1,477.10 mi (2,377.17 km) |
| Trabzon to Sona | 1,477.98 mi (2,378.58 km) |
| Trabzon to Sondrio | 1,526.27 mi (2,456.30 km) |
| Trabzon to Sora | 1,349.52 mi (2,171.84 km) |
| Trabzon to Sorbolo | 1,496.21 mi (2,407.91 km) |
| Trabzon to Soresina | 1,525.18 mi (2,454.54 km) |
| Trabzon to Sorisole | 1,535.44 mi (2,471.04 km) |
| Trabzon to Sorrento | 1,321.09 mi (2,126.08 km) |
| Trabzon to Sorso | 1,617.85 mi (2,603.67 km) |
| Trabzon to Sortino | 1,345.63 mi (2,165.58 km) |
| Trabzon to Soverato Marina | 1,236.00 mi (1,989.16 km) |
| Trabzon to Sovicille | 1,460.82 mi (2,350.96 km) |
