| Thorne to Sangeorgiu de Mures | 1,219.80 mi (1,963.07 km) |
| Thorne to Sangeorz-Bai | 1,198.56 mi (1,928.90 km) |
| Thorne to Sannicolau Mare | 1,087.40 mi (1,750.01 km) |
| Thorne to Santana | 1,110.29 mi (1,786.83 km) |
| Thorne to Satu Mare | 1,111.89 mi (1,789.42 km) |
| Thorne to Scobinti | 1,289.23 mi (2,074.82 km) |
| Thorne to Scornicesti | 1,302.22 mi (2,095.71 km) |
| Thorne to Sebes | 1,206.94 mi (1,942.38 km) |
| Thorne to Seini | 1,129.24 mi (1,817.34 km) |
| Thorne to Sfantu-Gheorghe | 1,298.63 mi (2,089.95 km) |
| Thorne to Sibiu | 1,236.50 mi (1,989.96 km) |
| Thorne to Sighetu Marmatiei | 1,147.54 mi (1,846.78 km) |
| Thorne to Sighisoara | 1,245.34 mi (2,004.19 km) |
| Thorne to Simeria | 1,189.30 mi (1,914.00 km) |
| Thorne to Sinaia | 1,309.45 mi (2,107.36 km) |
