| Sinaia to Clay Cross | 1,320.13 mi (2,124.54 km) |
| Sinaia to Clayton | 1,346.34 mi (2,166.73 km) |
| Sinaia to Clayton le Moors | 1,368.81 mi (2,202.89 km) |
| Sinaia to Cleckheaton | 1,341.62 mi (2,159.13 km) |
| Sinaia to Cleethorpes | 1,271.41 mi (2,046.14 km) |
| Sinaia to Clevedon | 1,359.42 mi (2,187.78 km) |
| Sinaia to Clifton | 1,306.55 mi (2,102.69 km) |
| Sinaia to Clifton | 1,321.64 mi (2,126.97 km) |
| Sinaia to Cliftonville | 1,177.65 mi (1,895.24 km) |
| Sinaia to Clitheroe | 1,370.71 mi (2,205.94 km) |
| Sinaia to Clydebank | 1,484.89 mi (2,389.70 km) |
| Sinaia to Coalville | 1,311.71 mi (2,111.00 km) |
| Sinaia to Coatbridge | 1,470.27 mi (2,366.18 km) |
| Sinaia to Cobham | 1,253.96 mi (2,018.05 km) |
| Sinaia to Cockermouth | 1,422.24 mi (2,288.88 km) |
