| Thuin to Sangeorz-Bai | 946.43 mi (1,523.13 km) |
| Thuin to Sannicolau Mare | 805.73 mi (1,296.70 km) |
| Thuin to Santana | 834.92 mi (1,343.67 km) |
| Thuin to Satu Mare | 858.10 mi (1,380.98 km) |
| Thuin to Scobinti | 1,045.31 mi (1,682.26 km) |
| Thuin to Scornicesti | 1,023.06 mi (1,646.45 km) |
| Thuin to Sebes | 935.89 mi (1,506.17 km) |
| Thuin to Seini | 876.42 mi (1,410.47 km) |
| Thuin to Sfantu-Gheorghe | 1,035.01 mi (1,665.68 km) |
| Thuin to Sibiu | 966.11 mi (1,554.81 km) |
| Thuin to Sighetu Marmatiei | 899.20 mi (1,447.13 km) |
| Thuin to Sighisoara | 981.39 mi (1,579.39 km) |
| Thuin to Simeria | 915.08 mi (1,472.68 km) |
| Thuin to Sinaia | 1,040.34 mi (1,674.27 km) |
| Thuin to Slatina | 1,020.06 mi (1,641.63 km) |
