| Spanish Lake to Carmona | 4,416.72 mi (7,108.02 km) |
| Spanish Lake to Cartagena | 4,629.96 mi (7,451.19 km) |
| Spanish Lake to Cartama | 4,490.85 mi (7,227.32 km) |
| Spanish Lake to Cartaya | 4,350.90 mi (7,002.10 km) |
| Spanish Lake to Caspe | 4,541.13 mi (7,308.24 km) |
| Spanish Lake to Cassa de la Selva | 4,644.95 mi (7,475.33 km) |
| Spanish Lake to Castalla | 4,607.76 mi (7,415.47 km) |
| Spanish Lake to Castellbisbal | 4,621.26 mi (7,437.19 km) |
| Spanish Lake to Castelldefels | 4,628.25 mi (7,448.45 km) |
| Spanish Lake to Castello de Ampurias | 4,639.98 mi (7,467.32 km) |
| Spanish Lake to Castellon de la Plana | 4,586.24 mi (7,380.83 km) |
| Spanish Lake to Castilleja de la Cuesta | 4,399.84 mi (7,080.87 km) |
| Spanish Lake to Catarroja | 4,590.53 mi (7,387.75 km) |
| Spanish Lake to Catral | 4,617.60 mi (7,431.30 km) |
| Spanish Lake to Caudete | 4,589.29 mi (7,385.75 km) |
