| Billericay to Cortona | 788.88 mi (1,269.58 km) |
| Billericay to Cosenza | 1,141.43 mi (1,836.96 km) |
| Billericay to Cossato | 547.79 mi (881.58 km) |
| Billericay to Costa Volpino | 595.01 mi (957.57 km) |
| Billericay to Creazzo | 656.90 mi (1,057.18 km) |
| Billericay to Crema | 604.99 mi (973.63 km) |
| Billericay to Cremona | 628.33 mi (1,011.20 km) |
| Billericay to Crevalcore | 686.11 mi (1,104.18 km) |
| Billericay to Crispiano | 1,103.77 mi (1,776.34 km) |
| Billericay to Crosia | 1,143.42 mi (1,840.16 km) |
| Billericay to Crotone | 1,181.30 mi (1,901.12 km) |
| Billericay to Cuneo | 598.74 mi (963.58 km) |
| Billericay to Cuorgne | 542.91 mi (873.72 km) |
| Billericay to Cusano Milanino | 579.58 mi (932.74 km) |
| Billericay to Cutro | 1,179.73 mi (1,898.59 km) |
