| Ronciglione to Bumbesti-Jiu | 591.54 mi (951.99 km) |
| Ronciglione to Busteni | 697.01 mi (1,121.73 km) |
| Ronciglione to Buzau | 754.52 mi (1,214.29 km) |
| Ronciglione to Cajvana | 767.59 mi (1,235.31 km) |
| Ronciglione to Calafat | 553.74 mi (891.15 km) |
| Ronciglione to Calan | 586.22 mi (943.43 km) |
| Ronciglione to Calarasi | 771.13 mi (1,241.02 km) |
| Ronciglione to Campia Turzii | 645.64 mi (1,039.05 km) |
| Ronciglione to Campina | 702.47 mi (1,130.52 km) |
| Ronciglione to Campulung | 671.53 mi (1,080.72 km) |
| Ronciglione to Campulung Moldovenesc | 744.92 mi (1,198.83 km) |
| Ronciglione to Caracal | 623.30 mi (1,003.10 km) |
| Ronciglione to Caransebes | 543.03 mi (873.92 km) |
| Ronciglione to Carei | 623.58 mi (1,003.55 km) |
| Ronciglione to Cernavoda | 806.43 mi (1,297.83 km) |
