| Palm River-Clair Mel to Carmona | 4,389.83 mi (7,064.75 km) |
| Palm River-Clair Mel to Cartagena | 4,630.48 mi (7,452.04 km) |
| Palm River-Clair Mel to Cartama | 4,457.67 mi (7,173.92 km) |
| Palm River-Clair Mel to Cartaya | 4,313.14 mi (6,941.33 km) |
| Palm River-Clair Mel to Caspe | 4,601.51 mi (7,405.42 km) |
| Palm River-Clair Mel to Cassa de la Selva | 4,730.30 mi (7,612.68 km) |
| Palm River-Clair Mel to Castalla | 4,624.96 mi (7,443.16 km) |
| Palm River-Clair Mel to Castellbisbal | 4,695.79 mi (7,557.14 km) |
| Palm River-Clair Mel to Castelldefels | 4,699.83 mi (7,563.64 km) |
| Palm River-Clair Mel to Castello de Ampurias | 4,731.82 mi (7,615.14 km) |
| Palm River-Clair Mel to Castellon de la Plana | 4,627.74 mi (7,447.62 km) |
| Palm River-Clair Mel to Castilleja de la Cuesta | 4,369.45 mi (7,031.95 km) |
| Palm River-Clair Mel to Catarroja | 4,621.30 mi (7,437.27 km) |
| Palm River-Clair Mel to Catral | 4,627.49 mi (7,447.23 km) |
| Palm River-Clair Mel to Caudete | 4,606.38 mi (7,413.25 km) |
