| Truro to Sinop | 1,979.98 mi (3,186.47 km) |
| Truro to Siran | 2,222.73 mi (3,577.14 km) |
| Truro to Sirnak | 2,475.18 mi (3,983.42 km) |
| Truro to Sirvan | 2,434.05 mi (3,917.22 km) |
| Truro to Sivas | 2,146.37 mi (3,454.26 km) |
| Truro to Sivasli | 1,876.24 mi (3,019.52 km) |
| Truro to Siverek | 2,327.22 mi (3,745.30 km) |
| Truro to Sivrice | 2,298.80 mi (3,699.56 km) |
| Truro to Sivrihisar | 1,917.48 mi (3,085.88 km) |
| Truro to Sogut | 1,835.87 mi (2,954.55 km) |
| Truro to Sogutlu | 1,815.29 mi (2,921.43 km) |
| Truro to Soke | 1,810.04 mi (2,912.98 km) |
| Truro to Solhan | 2,354.98 mi (3,789.97 km) |
| Truro to Soma | 1,757.67 mi (2,828.70 km) |
| Truro to Sorgun | 2,063.42 mi (3,320.75 km) |
