| Birkenhead to Cortona | 977.78 mi (1,573.59 km) |
| Birkenhead to Cosenza | 1,330.35 mi (2,140.99 km) |
| Birkenhead to Cossato | 736.11 mi (1,184.65 km) |
| Birkenhead to Costa Volpino | 783.73 mi (1,261.29 km) |
| Birkenhead to Creazzo | 845.01 mi (1,359.90 km) |
| Birkenhead to Crema | 793.90 mi (1,277.66 km) |
| Birkenhead to Cremona | 817.25 mi (1,315.23 km) |
| Birkenhead to Crevalcore | 874.97 mi (1,408.12 km) |
| Birkenhead to Crispiano | 1,292.19 mi (2,079.58 km) |
| Birkenhead to Crosia | 1,332.31 mi (2,144.15 km) |
| Birkenhead to Crotone | 1,370.20 mi (2,205.13 km) |
| Birkenhead to Cuneo | 784.31 mi (1,262.22 km) |
| Birkenhead to Cuorgne | 730.40 mi (1,175.47 km) |
| Birkenhead to Cusano Milanino | 768.45 mi (1,236.71 km) |
| Birkenhead to Cutro | 1,368.64 mi (2,202.61 km) |
