| Great Bookham to Cividale del Friuli | 722.60 mi (1,162.91 km) |
| Great Bookham to Civita Castellana | 864.15 mi (1,390.71 km) |
| Great Bookham to Civitanova Marche | 858.21 mi (1,381.16 km) |
| Great Bookham to Civitavecchia | 855.11 mi (1,376.16 km) |
| Great Bookham to Civitella in Val di Chiana | 782.58 mi (1,259.43 km) |
| Great Bookham to Clusone | 600.37 mi (966.21 km) |
| Great Bookham to Coccaglio | 616.41 mi (992.01 km) |
| Great Bookham to Codigoro | 727.05 mi (1,170.07 km) |
| Great Bookham to Codogno | 626.62 mi (1,008.45 km) |
| Great Bookham to Codroipo | 710.32 mi (1,143.15 km) |
| Great Bookham to Cogoleto | 632.73 mi (1,018.27 km) |
| Great Bookham to Colle di Val d'Elsa | 764.15 mi (1,229.78 km) |
| Great Bookham to Colle Salvetti | 732.57 mi (1,178.95 km) |
| Great Bookham to Collecchio | 664.39 mi (1,069.22 km) |
| Great Bookham to Colleferro | 913.96 mi (1,470.88 km) |
