| Idylwood to Carmona | 3,782.63 mi (6,087.56 km) |
| Idylwood to Cartagena | 4,007.43 mi (6,449.34 km) |
| Idylwood to Cartama | 3,855.06 mi (6,204.12 km) |
| Idylwood to Cartaya | 3,712.56 mi (5,974.79 km) |
| Idylwood to Caspe | 3,942.40 mi (6,344.69 km) |
| Idylwood to Cassa de la Selva | 4,058.11 mi (6,530.89 km) |
| Idylwood to Castalla | 3,991.57 mi (6,423.80 km) |
| Idylwood to Castellbisbal | 4,029.35 mi (6,484.61 km) |
| Idylwood to Castelldefels | 4,035.07 mi (6,493.82 km) |
| Idylwood to Castello de Ampurias | 4,056.09 mi (6,527.65 km) |
| Idylwood to Castellon de la Plana | 3,979.78 mi (6,404.84 km) |
| Idylwood to Castilleja de la Cuesta | 3,764.40 mi (6,058.22 km) |
| Idylwood to Catarroja | 3,979.67 mi (6,404.67 km) |
| Idylwood to Catral | 3,998.60 mi (6,435.12 km) |
| Idylwood to Caudete | 3,972.92 mi (6,393.80 km) |
