| Sondershausen to Ramnicu Sarat | 847.94 mi (1,364.63 km) |
| Sondershausen to Ramnicu Valcea | 755.56 mi (1,215.95 km) |
| Sondershausen to Rasnov | 776.34 mi (1,249.39 km) |
| Sondershausen to Reghin | 700.73 mi (1,127.71 km) |
| Sondershausen to Resita | 656.05 mi (1,055.81 km) |
| Sondershausen to Roman | 785.94 mi (1,264.85 km) |
| Sondershausen to Rosiori de Vede | 823.62 mi (1,325.49 km) |
| Sondershausen to Rovinari | 719.69 mi (1,158.23 km) |
| Sondershausen to Roznov | 771.89 mi (1,242.24 km) |
| Sondershausen to Sabaoani | 779.75 mi (1,254.89 km) |
| Sondershausen to Sacele | 785.01 mi (1,263.36 km) |
| Sondershausen to Sacueni | 575.39 mi (926.00 km) |
| Sondershausen to Salcea | 739.70 mi (1,190.44 km) |
| Sondershausen to Salonta | 580.22 mi (933.77 km) |
| Sondershausen to Sangeorgiu de Mures | 699.51 mi (1,125.75 km) |
