| Cluj-Napoca to Clay Cross | 1,187.98 mi (1,911.87 km) |
| Cluj-Napoca to Clayton | 1,213.29 mi (1,952.59 km) |
| Cluj-Napoca to Clayton le Moors | 1,235.89 mi (1,988.97 km) |
| Cluj-Napoca to Cleckheaton | 1,208.63 mi (1,945.10 km) |
| Cluj-Napoca to Cleethorpes | 1,138.28 mi (1,831.89 km) |
| Cluj-Napoca to Clevedon | 1,231.21 mi (1,981.44 km) |
| Cluj-Napoca to Clifton | 1,174.82 mi (1,890.69 km) |
| Cluj-Napoca to Clifton | 1,188.15 mi (1,912.14 km) |
| Cluj-Napoca to Cliftonville | 1,048.62 mi (1,687.59 km) |
| Cluj-Napoca to Clitheroe | 1,237.64 mi (1,991.79 km) |
| Cluj-Napoca to Clydebank | 1,349.92 mi (2,172.48 km) |
| Cluj-Napoca to Coalville | 1,180.37 mi (1,899.62 km) |
| Cluj-Napoca to Coatbridge | 1,335.28 mi (2,148.93 km) |
| Cluj-Napoca to Cobham | 1,125.56 mi (1,811.41 km) |
| Cluj-Napoca to Cockermouth | 1,288.32 mi (2,073.35 km) |
