| Bidston to Sangeorgiu de Mures | 1,302.23 mi (2,095.74 km) |
| Bidston to Sangeorz-Bai | 1,282.29 mi (2,063.65 km) |
| Bidston to Sannicolau Mare | 1,165.84 mi (1,876.24 km) |
| Bidston to Santana | 1,190.13 mi (1,915.33 km) |
| Bidston to Satu Mare | 1,195.24 mi (1,923.55 km) |
| Bidston to Scobinti | 1,374.06 mi (2,211.34 km) |
| Bidston to Scornicesti | 1,381.62 mi (2,223.50 km) |
| Bidston to Sebes | 1,287.81 mi (2,072.53 km) |
| Bidston to Seini | 1,212.75 mi (1,951.73 km) |
| Bidston to Sfantu-Gheorghe | 1,380.92 mi (2,222.38 km) |
| Bidston to Sibiu | 1,317.55 mi (2,120.39 km) |
| Bidston to Sighetu Marmatiei | 1,231.63 mi (1,982.12 km) |
| Bidston to Sighisoara | 1,327.49 mi (2,136.39 km) |
| Bidston to Simeria | 1,269.54 mi (2,043.12 km) |
| Bidston to Sinaia | 1,390.85 mi (2,238.35 km) |
