| Birkenau to Ramnicu Sarat | 901.86 mi (1,451.41 km) |
| Birkenau to Ramnicu Valcea | 793.82 mi (1,277.53 km) |
| Birkenau to Rasnov | 825.52 mi (1,328.55 km) |
| Birkenau to Reghin | 760.47 mi (1,223.86 km) |
| Birkenau to Resita | 681.62 mi (1,096.96 km) |
| Birkenau to Roman | 855.72 mi (1,377.15 km) |
| Birkenau to Rosiori de Vede | 854.61 mi (1,375.37 km) |
| Birkenau to Rovinari | 748.74 mi (1,204.97 km) |
| Birkenau to Roznov | 839.22 mi (1,350.59 km) |
| Birkenau to Sabaoani | 850.22 mi (1,368.30 km) |
| Birkenau to Sacele | 835.63 mi (1,344.82 km) |
| Birkenau to Sacueni | 631.09 mi (1,015.65 km) |
| Birkenau to Salcea | 815.78 mi (1,312.88 km) |
| Birkenau to Salonta | 625.16 mi (1,006.10 km) |
| Birkenau to Sangeorgiu de Mures | 755.41 mi (1,215.71 km) |
