| Iernut to Cartagena | 1,423.16 mi (2,290.36 km) |
| Iernut to Cartama | 1,624.62 mi (2,614.57 km) |
| Iernut to Cartaya | 1,720.60 mi (2,769.04 km) |
| Iernut to Caspe | 1,256.21 mi (2,021.67 km) |
| Iernut to Cassa de la Selva | 1,100.59 mi (1,771.22 km) |
| Iernut to Castalla | 1,371.97 mi (2,207.98 km) |
| Iernut to Castellbisbal | 1,154.28 mi (1,857.63 km) |
| Iernut to Castelldefels | 1,160.31 mi (1,867.33 km) |
| Iernut to Castello de Ampurias | 1,081.05 mi (1,739.78 km) |
| Iernut to Castellon de la Plana | 1,294.79 mi (2,083.76 km) |
| Iernut to Castilleja de la Cuesta | 1,665.53 mi (2,680.41 km) |
| Iernut to Catarroja | 1,331.43 mi (2,142.73 km) |
| Iernut to Catral | 1,394.08 mi (2,243.55 km) |
| Iernut to Caudete | 1,382.78 mi (2,225.37 km) |
| Iernut to Cehegin | 1,442.29 mi (2,321.14 km) |
