| Thornton Heath to Sangeorgiu de Mures | 1,157.56 mi (1,862.91 km) |
| Thornton Heath to Sangeorz-Bai | 1,143.16 mi (1,839.73 km) |
| Thornton Heath to Sannicolau Mare | 1,009.47 mi (1,624.59 km) |
| Thornton Heath to Santana | 1,037.50 mi (1,669.70 km) |
| Thornton Heath to Satu Mare | 1,055.00 mi (1,697.86 km) |
| Thornton Heath to Scobinti | 1,239.76 mi (1,995.20 km) |
| Thornton Heath to Scornicesti | 1,226.69 mi (1,974.17 km) |
| Thornton Heath to Sebes | 1,137.75 mi (1,831.03 km) |
| Thornton Heath to Seini | 1,073.09 mi (1,726.98 km) |
| Thornton Heath to Sfantu-Gheorghe | 1,235.27 mi (1,987.98 km) |
| Thornton Heath to Sibiu | 1,167.88 mi (1,879.53 km) |
| Thornton Heath to Sighetu Marmatiei | 1,094.54 mi (1,761.49 km) |
| Thornton Heath to Sighisoara | 1,181.61 mi (1,901.62 km) |
| Thornton Heath to Simeria | 1,117.60 mi (1,798.60 km) |
| Thornton Heath to Sinaia | 1,241.96 mi (1,998.75 km) |
