| Billericay to Cehegin | 941.38 mi (1,515.00 km) |
| Billericay to Cervello | 710.69 mi (1,143.75 km) |
| Billericay to Cervera | 689.50 mi (1,109.65 km) |
| Billericay to Ceuti | 939.74 mi (1,512.36 km) |
| Billericay to Cheste | 841.03 mi (1,353.51 km) |
| Billericay to Chiclana de la Frontera | 1,099.39 mi (1,769.29 km) |
| Billericay to Chipiona | 1,082.49 mi (1,742.10 km) |
| Billericay to Chiva | 841.71 mi (1,354.61 km) |
| Billericay to Churriana de la Vega | 1,019.89 mi (1,641.35 km) |
| Billericay to Ciempozuelos | 815.52 mi (1,312.45 km) |
| Billericay to Cieza | 929.35 mi (1,495.65 km) |
| Billericay to Cisterniga | 732.40 mi (1,178.68 km) |
| Billericay to Ciudad de Melilla | 1,141.60 mi (1,837.22 km) |
| Billericay to Ciudad Real | 898.29 mi (1,445.66 km) |
| Billericay to Ciudad-Rodrigo | 830.93 mi (1,337.25 km) |
