| Prestatyn to Sestu | 1,134.54 mi (1,825.87 km) |
| Prestatyn to Settimo Torinese | 756.46 mi (1,217.40 km) |
| Prestatyn to Seveso | 771.94 mi (1,242.32 km) |
| Prestatyn to Sezze | 1,117.79 mi (1,798.91 km) |
| Prestatyn to Siano | 1,207.77 mi (1,943.72 km) |
| Prestatyn to Siena | 964.33 mi (1,551.94 km) |
| Prestatyn to Signa | 932.16 mi (1,500.17 km) |
| Prestatyn to Silea | 878.79 mi (1,414.28 km) |
| Prestatyn to Silvi Paese | 1,095.75 mi (1,763.44 km) |
| Prestatyn to Sinalunga | 982.55 mi (1,581.27 km) |
| Prestatyn to Siniscola | 1,072.74 mi (1,726.40 km) |
| Prestatyn to Sinnai | 1,137.07 mi (1,829.94 km) |
| Prestatyn to Siracusa | 1,436.78 mi (2,312.28 km) |
| Prestatyn to Solaro | 771.67 mi (1,241.89 km) |
| Prestatyn to Soliera | 876.72 mi (1,410.94 km) |
