| Cristuru Secuiesc to Cartagena | 1,456.95 mi (2,344.73 km) |
| Cristuru Secuiesc to Cartama | 1,659.20 mi (2,670.22 km) |
| Cristuru Secuiesc to Cartaya | 1,756.40 mi (2,826.66 km) |
| Cristuru Secuiesc to Caspe | 1,292.72 mi (2,080.43 km) |
| Cristuru Secuiesc to Cassa de la Selva | 1,136.83 mi (1,829.55 km) |
| Cristuru Secuiesc to Castalla | 1,406.49 mi (2,263.53 km) |
| Cristuru Secuiesc to Castellbisbal | 1,190.41 mi (1,915.78 km) |
| Cristuru Secuiesc to Castelldefels | 1,196.26 mi (1,925.20 km) |
| Cristuru Secuiesc to Castello de Ampurias | 1,117.58 mi (1,798.57 km) |
| Cristuru Secuiesc to Castellon de la Plana | 1,330.26 mi (2,140.85 km) |
| Cristuru Secuiesc to Castilleja de la Cuesta | 1,701.06 mi (2,737.58 km) |
| Cristuru Secuiesc to Catarroja | 1,366.54 mi (2,199.23 km) |
| Cristuru Secuiesc to Catral | 1,428.27 mi (2,298.58 km) |
| Cristuru Secuiesc to Caudete | 1,417.52 mi (2,281.27 km) |
| Cristuru Secuiesc to Cehegin | 1,476.84 mi (2,376.74 km) |
