| Half Moon Bay to Cabestany | 5,922.99 mi (9,532.13 km) |
| Half Moon Bay to Cabries | 5,961.14 mi (9,593.52 km) |
| Half Moon Bay to Cachan | 5,584.40 mi (8,987.23 km) |
| Half Moon Bay to Caen | 5,482.17 mi (8,822.71 km) |
| Half Moon Bay to Cagnes-sur-Mer | 6,004.01 mi (9,662.51 km) |
| Half Moon Bay to Cahors | 5,781.52 mi (9,304.45 km) |
| Half Moon Bay to Calais | 5,458.96 mi (8,785.35 km) |
| Half Moon Bay to Caluire-et-Cuire | 5,818.47 mi (9,363.92 km) |
| Half Moon Bay to Cambrai | 5,538.97 mi (8,914.11 km) |
| Half Moon Bay to Canet-en-Roussillon | 5,923.80 mi (9,533.43 km) |
| Half Moon Bay to Cannes | 6,006.00 mi (9,665.73 km) |
| Half Moon Bay to Canteleu | 5,511.39 mi (8,869.73 km) |
| Half Moon Bay to Capbreton | 5,726.39 mi (9,215.74 km) |
| Half Moon Bay to Carcassonne | 5,875.71 mi (9,456.04 km) |
| Half Moon Bay to Carmaux | 5,825.63 mi (9,375.44 km) |
