| Great Bookham to Cortona | 798.94 mi (1,285.77 km) |
| Great Bookham to Cosenza | 1,151.45 mi (1,853.08 km) |
| Great Bookham to Cossato | 555.22 mi (893.55 km) |
| Great Bookham to Costa Volpino | 608.14 mi (978.71 km) |
| Great Bookham to Creazzo | 671.94 mi (1,081.39 km) |
| Great Bookham to Crema | 615.68 mi (990.84 km) |
| Great Bookham to Cremona | 639.12 mi (1,028.56 km) |
| Great Bookham to Crevalcore | 698.12 mi (1,123.51 km) |
| Great Bookham to Crispiano | 1,117.29 mi (1,798.11 km) |
| Great Bookham to Crosia | 1,154.62 mi (1,858.19 km) |
| Great Bookham to Crotone | 1,192.28 mi (1,918.79 km) |
| Great Bookham to Cuneo | 600.93 mi (967.10 km) |
| Great Bookham to Cuorgne | 548.29 mi (882.39 km) |
| Great Bookham to Cusano Milanino | 589.64 mi (948.94 km) |
| Great Bookham to Cutro | 1,190.44 mi (1,915.82 km) |
