| Castleton to Buhusi | 1,352.50 mi (2,176.64 km) |
| Castleton to Bumbesti-Jiu | 1,278.39 mi (2,057.37 km) |
| Castleton to Busteni | 1,354.46 mi (2,179.79 km) |
| Castleton to Buzau | 1,415.94 mi (2,278.73 km) |
| Castleton to Cajvana | 1,288.42 mi (2,073.51 km) |
| Castleton to Calafat | 1,312.33 mi (2,112.00 km) |
| Castleton to Calan | 1,241.27 mi (1,997.63 km) |
| Castleton to Calarasi | 1,474.79 mi (2,373.44 km) |
| Castleton to Campia Turzii | 1,244.72 mi (2,003.18 km) |
| Castleton to Campina | 1,373.69 mi (2,210.74 km) |
| Castleton to Campulung | 1,340.61 mi (2,157.50 km) |
| Castleton to Campulung Moldovenesc | 1,277.26 mi (2,055.56 km) |
| Castleton to Caracal | 1,360.73 mi (2,189.89 km) |
| Castleton to Caransebes | 1,223.02 mi (1,968.26 km) |
| Castleton to Carei | 1,147.20 mi (1,846.24 km) |
