| Castel San Giorgio to Bumbesti-Jiu | 533.18 mi (858.06 km) |
| Castel San Giorgio to Busteni | 632.61 mi (1,018.09 km) |
| Castel San Giorgio to Buzau | 682.18 mi (1,097.87 km) |
| Castel San Giorgio to Cajvana | 733.40 mi (1,180.29 km) |
| Castel San Giorgio to Calafat | 475.66 mi (765.50 km) |
| Castel San Giorgio to Calan | 539.76 mi (868.66 km) |
| Castel San Giorgio to Calarasi | 684.69 mi (1,101.90 km) |
| Castel San Giorgio to Campia Turzii | 606.89 mi (976.70 km) |
| Castel San Giorgio to Campina | 633.14 mi (1,018.94 km) |
| Castel San Giorgio to Campulung | 606.85 mi (976.64 km) |
| Castel San Giorgio to Campulung Moldovenesc | 710.62 mi (1,143.64 km) |
| Castel San Giorgio to Caracal | 542.52 mi (873.10 km) |
| Castel San Giorgio to Caransebes | 496.29 mi (798.70 km) |
| Castel San Giorgio to Carei | 611.86 mi (984.69 km) |
| Castel San Giorgio to Cernavoda | 720.63 mi (1,159.74 km) |
