| Half Moon Bay to Campo de Criptana | 5,878.40 mi (9,460.37 km) |
| Half Moon Bay to Campos del Puerto | 6,096.65 mi (9,811.61 km) |
| Half Moon Bay to Canals | 5,993.37 mi (9,645.40 km) |
| Half Moon Bay to Candelaria | 5,839.36 mi (9,397.54 km) |
| Half Moon Bay to Canet de Mar | 5,968.20 mi (9,604.89 km) |
| Half Moon Bay to Cangas | 5,528.27 mi (8,896.89 km) |
| Half Moon Bay to Cangas de Narcea | 5,568.74 mi (8,962.02 km) |
| Half Moon Bay to Canovellas | 5,956.65 mi (9,586.30 km) |
| Half Moon Bay to Canteras | 6,045.15 mi (9,728.73 km) |
| Half Moon Bay to Cantillana | 5,864.05 mi (9,437.27 km) |
| Half Moon Bay to Capdepera | 6,096.65 mi (9,811.61 km) |
| Half Moon Bay to Carballo | 5,487.60 mi (8,831.44 km) |
| Half Moon Bay to Carcagente | 5,990.08 mi (9,640.11 km) |
| Half Moon Bay to Cardedeu | 5,958.08 mi (9,588.60 km) |
| Half Moon Bay to Carlet | 5,982.16 mi (9,627.35 km) |
