| Herdecke to Ramnicu Sarat | 987.88 mi (1,589.83 km) |
| Herdecke to Ramnicu Valcea | 889.58 mi (1,431.63 km) |
| Herdecke to Rasnov | 914.46 mi (1,471.68 km) |
| Herdecke to Reghin | 841.90 mi (1,354.91 km) |
| Herdecke to Resita | 784.15 mi (1,261.97 km) |
| Herdecke to Roman | 930.05 mi (1,496.77 km) |
| Herdecke to Rosiori de Vede | 954.98 mi (1,536.89 km) |
| Herdecke to Rovinari | 849.72 mi (1,367.49 km) |
| Herdecke to Roznov | 915.37 mi (1,473.15 km) |
| Herdecke to Sabaoani | 924.01 mi (1,487.05 km) |
| Herdecke to Sacele | 923.66 mi (1,486.48 km) |
| Herdecke to Sacueni | 714.66 mi (1,150.14 km) |
| Herdecke to Salcea | 885.06 mi (1,424.36 km) |
| Herdecke to Salonta | 715.76 mi (1,151.91 km) |
| Herdecke to Sangeorgiu de Mures | 839.51 mi (1,351.06 km) |
