| Wallasey to Solofra | 1,202.50 mi (1,935.23 km) |
| Wallasey to Somma Lombardo | 747.60 mi (1,203.14 km) |
| Wallasey to Somma Vesuviana | 1,187.21 mi (1,910.63 km) |
| Wallasey to Sommacampagna | 831.51 mi (1,338.19 km) |
| Wallasey to Sona | 829.28 mi (1,334.60 km) |
| Wallasey to Sondrio | 760.44 mi (1,223.82 km) |
| Wallasey to Sora | 1,115.02 mi (1,794.45 km) |
| Wallasey to Sorbolo | 846.81 mi (1,362.81 km) |
| Wallasey to Soresina | 804.92 mi (1,295.39 km) |
| Wallasey to Sorisole | 775.19 mi (1,247.55 km) |
| Wallasey to Sorrento | 1,198.73 mi (1,929.16 km) |
| Wallasey to Sorso | 1,025.51 mi (1,650.40 km) |
| Wallasey to Sortino | 1,416.51 mi (2,279.65 km) |
| Wallasey to Soverato Marina | 1,375.53 mi (2,213.70 km) |
| Wallasey to Sovicille | 955.03 mi (1,536.97 km) |
