| Ploiesti to Cividale del Friuli | 614.02 mi (988.18 km) |
| Ploiesti to Civita Castellana | 704.04 mi (1,133.04 km) |
| Ploiesti to Civitanova Marche | 619.37 mi (996.78 km) |
| Ploiesti to Civitavecchia | 738.01 mi (1,187.72 km) |
| Ploiesti to Civitella in Val di Chiana | 715.69 mi (1,151.79 km) |
| Ploiesti to Clusone | 780.96 mi (1,256.83 km) |
| Ploiesti to Coccaglio | 780.28 mi (1,255.74 km) |
| Ploiesti to Codigoro | 679.93 mi (1,094.24 km) |
| Ploiesti to Codogno | 795.30 mi (1,279.91 km) |
| Ploiesti to Codroipo | 635.41 mi (1,022.59 km) |
| Ploiesti to Cogoleto | 853.11 mi (1,372.94 km) |
| Ploiesti to Colle di Val d'Elsa | 744.44 mi (1,198.07 km) |
| Ploiesti to Colle Salvetti | 773.15 mi (1,244.26 km) |
| Ploiesti to Collecchio | 773.18 mi (1,244.31 km) |
| Ploiesti to Colleferro | 689.22 mi (1,109.19 km) |
