| Clayton to Buhusi | 1,340.07 mi (2,156.64 km) |
| Clayton to Bumbesti-Jiu | 1,268.20 mi (2,040.97 km) |
| Clayton to Busteni | 1,343.31 mi (2,161.85 km) |
| Clayton to Buzau | 1,404.53 mi (2,260.38 km) |
| Clayton to Cajvana | 1,275.50 mi (2,052.73 km) |
| Clayton to Calafat | 1,303.20 mi (2,097.30 km) |
| Clayton to Calan | 1,230.80 mi (1,980.78 km) |
| Clayton to Calarasi | 1,463.83 mi (2,355.80 km) |
| Clayton to Campia Turzii | 1,233.30 mi (1,984.81 km) |
| Clayton to Campina | 1,362.66 mi (2,192.99 km) |
| Clayton to Campulung | 1,329.73 mi (2,139.99 km) |
| Clayton to Campulung Moldovenesc | 1,264.59 mi (2,035.16 km) |
| Clayton to Caracal | 1,350.94 mi (2,174.12 km) |
| Clayton to Caransebes | 1,213.11 mi (1,952.32 km) |
| Clayton to Carei | 1,135.35 mi (1,827.17 km) |
