| Unterwellenborn to Ramnicu Sarat | 806.53 mi (1,297.98 km) |
| Unterwellenborn to Ramnicu Valcea | 710.14 mi (1,142.85 km) |
| Unterwellenborn to Rasnov | 733.50 mi (1,180.46 km) |
| Unterwellenborn to Reghin | 660.38 mi (1,062.78 km) |
| Unterwellenborn to Resita | 607.75 mi (978.08 km) |
| Unterwellenborn to Roman | 748.84 mi (1,205.14 km) |
| Unterwellenborn to Rosiori de Vede | 776.90 mi (1,250.30 km) |
| Unterwellenborn to Rovinari | 672.28 mi (1,081.92 km) |
| Unterwellenborn to Roznov | 734.00 mi (1,181.25 km) |
| Unterwellenborn to Sabaoani | 742.85 mi (1,195.50 km) |
| Unterwellenborn to Sacele | 742.57 mi (1,195.04 km) |
| Unterwellenborn to Sacueni | 533.34 mi (858.34 km) |
| Unterwellenborn to Salcea | 704.47 mi (1,133.73 km) |
| Unterwellenborn to Salonta | 535.53 mi (861.86 km) |
| Unterwellenborn to Sangeorgiu de Mures | 658.11 mi (1,059.13 km) |
