| Ronciglione to Ramnicu Sarat | 768.80 mi (1,237.27 km) |
| Ronciglione to Ramnicu Valcea | 637.14 mi (1,025.38 km) |
| Ronciglione to Rasnov | 696.40 mi (1,120.75 km) |
| Ronciglione to Reghin | 687.93 mi (1,107.12 km) |
| Ronciglione to Resita | 525.00 mi (844.91 km) |
| Ronciglione to Roman | 790.04 mi (1,271.45 km) |
| Ronciglione to Rosiori de Vede | 655.14 mi (1,054.35 km) |
| Ronciglione to Rovinari | 576.41 mi (927.65 km) |
| Ronciglione to Roznov | 769.24 mi (1,237.98 km) |
| Ronciglione to Sabaoani | 788.41 mi (1,268.83 km) |
| Ronciglione to Sacele | 708.54 mi (1,140.28 km) |
| Ronciglione to Sacueni | 596.48 mi (959.94 km) |
| Ronciglione to Salcea | 783.17 mi (1,260.39 km) |
| Ronciglione to Salonta | 558.86 mi (899.40 km) |
| Ronciglione to Sangeorgiu de Mures | 671.48 mi (1,080.64 km) |
