| Hardenberg to Ramnicu Sarat | 1,046.63 mi (1,684.38 km) |
| Hardenberg to Ramnicu Valcea | 954.26 mi (1,535.73 km) |
| Hardenberg to Rasnov | 975.28 mi (1,569.56 km) |
| Hardenberg to Reghin | 899.16 mi (1,447.05 km) |
| Hardenberg to Resita | 853.09 mi (1,372.92 km) |
| Hardenberg to Roman | 982.67 mi (1,581.45 km) |
| Hardenberg to Rosiori de Vede | 1,021.81 mi (1,644.44 km) |
| Hardenberg to Rovinari | 917.44 mi (1,476.47 km) |
| Hardenberg to Roznov | 969.12 mi (1,559.65 km) |
| Hardenberg to Sabaoani | 976.37 mi (1,571.31 km) |
| Hardenberg to Sacele | 983.92 mi (1,583.46 km) |
| Hardenberg to Sacueni | 774.29 mi (1,246.10 km) |
| Hardenberg to Salcea | 935.21 mi (1,505.07 km) |
| Hardenberg to Salonta | 779.06 mi (1,253.77 km) |
| Hardenberg to Sangeorgiu de Mures | 898.24 mi (1,445.57 km) |
