| Birkenau to Sangeorz-Bai | 745.80 mi (1,200.25 km) |
| Birkenau to Sannicolau Mare | 602.13 mi (969.03 km) |
| Birkenau to Santana | 631.23 mi (1,015.86 km) |
| Birkenau to Satu Mare | 657.55 mi (1,058.22 km) |
| Birkenau to Scobinti | 846.21 mi (1,361.84 km) |
| Birkenau to Scornicesti | 819.43 mi (1,318.74 km) |
| Birkenau to Sebes | 732.34 mi (1,178.59 km) |
| Birkenau to Seini | 676.00 mi (1,087.91 km) |
| Birkenau to Sfantu-Gheorghe | 832.04 mi (1,339.04 km) |
| Birkenau to Sibiu | 762.58 mi (1,227.26 km) |
| Birkenau to Sighetu Marmatiei | 699.79 mi (1,126.21 km) |
| Birkenau to Sighisoara | 778.48 mi (1,252.84 km) |
| Birkenau to Simeria | 711.39 mi (1,144.88 km) |
| Birkenau to Sinaia | 836.83 mi (1,346.75 km) |
| Birkenau to Slatina | 816.54 mi (1,314.10 km) |
