| Penwortham to Sinop | 1,903.19 mi (3,062.89 km) |
| Penwortham to Siran | 2,143.80 mi (3,450.11 km) |
| Penwortham to Sirnak | 2,400.20 mi (3,862.75 km) |
| Penwortham to Sirvan | 2,357.50 mi (3,794.03 km) |
| Penwortham to Sivas | 2,078.61 mi (3,345.20 km) |
| Penwortham to Sivasli | 1,850.97 mi (2,978.85 km) |
| Penwortham to Siverek | 2,263.16 mi (3,642.21 km) |
| Penwortham to Sivrice | 2,230.41 mi (3,589.50 km) |
| Penwortham to Sivrihisar | 1,875.78 mi (3,018.78 km) |
| Penwortham to Sogut | 1,796.28 mi (2,890.84 km) |
| Penwortham to Sogutlu | 1,767.20 mi (2,844.03 km) |
| Penwortham to Soke | 1,802.43 mi (2,900.74 km) |
| Penwortham to Solhan | 2,276.62 mi (3,663.86 km) |
| Penwortham to Soma | 1,737.84 mi (2,796.79 km) |
| Penwortham to Sorgun | 2,002.74 mi (3,223.09 km) |
