| Prestatyn to Sangeorgiu de Mures | 1,314.68 mi (2,115.77 km) |
| Prestatyn to Sangeorz-Bai | 1,295.03 mi (2,084.15 km) |
| Prestatyn to Sannicolau Mare | 1,177.47 mi (1,894.96 km) |
| Prestatyn to Santana | 1,202.05 mi (1,934.50 km) |
| Prestatyn to Satu Mare | 1,207.90 mi (1,943.92 km) |
| Prestatyn to Scobinti | 1,387.05 mi (2,232.24 km) |
| Prestatyn to Scornicesti | 1,393.42 mi (2,242.49 km) |
| Prestatyn to Sebes | 1,299.92 mi (2,092.02 km) |
| Prestatyn to Seini | 1,225.44 mi (1,972.16 km) |
| Prestatyn to Sfantu-Gheorghe | 1,393.33 mi (2,242.35 km) |
| Prestatyn to Sibiu | 1,329.69 mi (2,139.93 km) |
| Prestatyn to Sighetu Marmatiei | 1,244.45 mi (2,002.76 km) |
| Prestatyn to Sighisoara | 1,339.87 mi (2,156.32 km) |
| Prestatyn to Simeria | 1,281.52 mi (2,062.41 km) |
| Prestatyn to Sinaia | 1,403.06 mi (2,258.01 km) |
