| Targu Ocna to Cividale del Friuli | 630.13 mi (1,014.10 km) |
| Targu Ocna to Civita Castellana | 753.47 mi (1,212.60 km) |
| Targu Ocna to Civitanova Marche | 663.70 mi (1,068.12 km) |
| Targu Ocna to Civitavecchia | 787.47 mi (1,267.30 km) |
| Targu Ocna to Civitella in Val di Chiana | 755.09 mi (1,215.21 km) |
| Targu Ocna to Clusone | 797.91 mi (1,284.12 km) |
| Targu Ocna to Coccaglio | 799.93 mi (1,287.36 km) |
| Targu Ocna to Codigoro | 707.72 mi (1,138.97 km) |
| Targu Ocna to Codogno | 818.05 mi (1,316.52 km) |
| Targu Ocna to Codroipo | 652.83 mi (1,050.63 km) |
| Targu Ocna to Cogoleto | 880.76 mi (1,417.44 km) |
| Targu Ocna to Colle di Val d'Elsa | 782.97 mi (1,260.07 km) |
| Targu Ocna to Colle Salvetti | 809.09 mi (1,302.10 km) |
| Targu Ocna to Collecchio | 799.71 mi (1,287.00 km) |
| Targu Ocna to Colleferro | 744.15 mi (1,197.59 km) |
