| Half Moon Bay to Cehegin | 5,992.80 mi (9,644.47 km) |
| Half Moon Bay to Cervello | 5,957.28 mi (9,587.31 km) |
| Half Moon Bay to Cervera | 5,919.82 mi (9,527.03 km) |
| Half Moon Bay to Ceuti | 6,013.02 mi (9,677.02 km) |
| Half Moon Bay to Cheste | 5,963.36 mi (9,597.10 km) |
| Half Moon Bay to Chiclana de la Frontera | 5,908.25 mi (9,508.41 km) |
| Half Moon Bay to Chipiona | 5,881.72 mi (9,465.71 km) |
| Half Moon Bay to Chiva | 5,962.51 mi (9,595.73 km) |
| Half Moon Bay to Churriana de la Vega | 5,969.94 mi (9,607.69 km) |
| Half Moon Bay to Ciempozuelos | 5,822.22 mi (9,369.95 km) |
| Half Moon Bay to Cieza | 5,999.48 mi (9,655.23 km) |
| Half Moon Bay to Cisterniga | 5,711.51 mi (9,191.79 km) |
| Half Moon Bay to Ciudad de Melilla | 6,090.01 mi (9,800.93 km) |
| Half Moon Bay to Ciudad Real | 5,869.16 mi (9,445.51 km) |
| Half Moon Bay to Ciudad-Rodrigo | 5,691.81 mi (9,160.08 km) |
