| Wealdstone to Sangeorgiu de Mures | 1,168.95 mi (1,881.25 km) |
| Wealdstone to Sangeorz-Bai | 1,153.94 mi (1,857.09 km) |
| Wealdstone to Sannicolau Mare | 1,022.10 mi (1,644.91 km) |
| Wealdstone to Santana | 1,049.72 mi (1,689.36 km) |
| Wealdstone to Satu Mare | 1,065.86 mi (1,715.34 km) |
| Wealdstone to Scobinti | 1,250.08 mi (2,011.81 km) |
| Wealdstone to Scornicesti | 1,239.24 mi (1,994.36 km) |
| Wealdstone to Sebes | 1,149.72 mi (1,850.30 km) |
| Wealdstone to Seini | 1,083.90 mi (1,744.37 km) |
| Wealdstone to Sfantu-Gheorghe | 1,246.81 mi (2,006.54 km) |
| Wealdstone to Sibiu | 1,179.83 mi (1,898.75 km) |
| Wealdstone to Sighetu Marmatiei | 1,105.08 mi (1,778.45 km) |
| Wealdstone to Sighisoara | 1,193.15 mi (1,920.18 km) |
| Wealdstone to Simeria | 1,129.77 mi (1,818.19 km) |
| Wealdstone to Sinaia | 1,253.85 mi (2,017.88 km) |
