| Preston to Sinop | 1,902.56 mi (3,061.88 km) |
| Preston to Siran | 2,143.15 mi (3,449.06 km) |
| Preston to Sirnak | 2,399.56 mi (3,861.72 km) |
| Preston to Sirvan | 2,356.86 mi (3,793.00 km) |
| Preston to Sivas | 2,078.03 mi (3,344.26 km) |
| Preston to Sivasli | 1,850.65 mi (2,978.34 km) |
| Preston to Siverek | 2,262.60 mi (3,641.30 km) |
| Preston to Sivrice | 2,229.82 mi (3,588.55 km) |
| Preston to Sivrihisar | 1,875.37 mi (3,018.11 km) |
| Preston to Sogut | 1,795.88 mi (2,890.20 km) |
| Preston to Sogutlu | 1,766.75 mi (2,843.31 km) |
| Preston to Soke | 1,802.22 mi (2,900.40 km) |
| Preston to Solhan | 2,275.96 mi (3,662.81 km) |
| Preston to Soma | 1,737.56 mi (2,796.34 km) |
| Preston to Sorgun | 2,002.20 mi (3,222.23 km) |
