| Targu Secuiesc to Cartagena | 1,503.37 mi (2,419.43 km) |
| Targu Secuiesc to Cartama | 1,706.74 mi (2,746.74 km) |
| Targu Secuiesc to Cartaya | 1,805.81 mi (2,906.17 km) |
| Targu Secuiesc to Caspe | 1,343.36 mi (2,161.93 km) |
| Targu Secuiesc to Cassa de la Selva | 1,187.11 mi (1,910.47 km) |
| Targu Secuiesc to Castalla | 1,454.03 mi (2,340.04 km) |
| Targu Secuiesc to Castellbisbal | 1,240.50 mi (1,996.39 km) |
| Targu Secuiesc to Castelldefels | 1,246.08 mi (2,005.37 km) |
| Targu Secuiesc to Castello de Ampurias | 1,168.31 mi (1,880.21 km) |
| Targu Secuiesc to Castellon de la Plana | 1,379.29 mi (2,219.75 km) |
| Targu Secuiesc to Castilleja de la Cuesta | 1,750.05 mi (2,816.43 km) |
| Targu Secuiesc to Catarroja | 1,414.99 mi (2,277.21 km) |
| Targu Secuiesc to Catral | 1,475.32 mi (2,374.29 km) |
| Targu Secuiesc to Caudete | 1,465.38 mi (2,358.31 km) |
| Targu Secuiesc to Cehegin | 1,524.39 mi (2,453.27 km) |
