| Wallasey to Sinop | 1,911.93 mi (3,076.95 km) |
| Wallasey to Siran | 2,152.92 mi (3,464.79 km) |
| Wallasey to Sirnak | 2,409.08 mi (3,877.04 km) |
| Wallasey to Sirvan | 2,366.51 mi (3,808.53 km) |
| Wallasey to Sivas | 2,086.59 mi (3,358.04 km) |
| Wallasey to Sivasli | 1,854.57 mi (2,984.64 km) |
| Wallasey to Siverek | 2,270.90 mi (3,654.65 km) |
| Wallasey to Sivrice | 2,238.55 mi (3,602.60 km) |
| Wallasey to Sivrihisar | 1,881.03 mi (3,027.23 km) |
| Wallasey to Sogut | 1,801.25 mi (2,898.83 km) |
| Wallasey to Sogutlu | 1,772.98 mi (2,853.33 km) |
| Wallasey to Soke | 1,804.24 mi (2,903.65 km) |
| Wallasey to Solhan | 2,285.76 mi (3,678.57 km) |
| Wallasey to Soma | 1,740.79 mi (2,801.54 km) |
| Wallasey to Sorgun | 2,009.96 mi (3,234.72 km) |
