| Targu Secuiesc to Cividale del Friuli | 608.76 mi (979.71 km) |
| Targu Secuiesc to Civita Castellana | 726.02 mi (1,168.41 km) |
| Targu Secuiesc to Civitanova Marche | 636.94 mi (1,025.05 km) |
| Targu Secuiesc to Civitavecchia | 760.03 mi (1,223.16 km) |
| Targu Secuiesc to Civitella in Val di Chiana | 729.26 mi (1,173.63 km) |
| Targu Secuiesc to Clusone | 776.63 mi (1,249.86 km) |
| Targu Secuiesc to Coccaglio | 778.05 mi (1,252.14 km) |
| Targu Secuiesc to Codigoro | 684.00 mi (1,100.80 km) |
| Targu Secuiesc to Codogno | 795.52 mi (1,280.26 km) |
| Targu Secuiesc to Codroipo | 631.21 mi (1,015.84 km) |
| Targu Secuiesc to Cogoleto | 857.27 mi (1,379.64 km) |
| Targu Secuiesc to Colle di Val d'Elsa | 757.32 mi (1,218.79 km) |
| Targu Secuiesc to Colle Salvetti | 783.93 mi (1,261.61 km) |
| Targu Secuiesc to Collecchio | 776.36 mi (1,249.44 km) |
| Targu Secuiesc to Colleferro | 715.92 mi (1,152.16 km) |
