| Penne to Cividale del Friuli | 253.32 mi (407.68 km) |
| Penne to Civita Castellana | 77.64 mi (124.95 km) |
| Penne to Civitanova Marche | 59.46 mi (95.69 km) |
| Penne to Civitavecchia | 110.88 mi (178.44 km) |
| Penne to Civitella in Val di Chiana | 129.79 mi (208.87 km) |
| Penne to Clusone | 308.01 mi (495.70 km) |
| Penne to Coccaglio | 290.75 mi (467.92 km) |
| Penne to Codigoro | 187.65 mi (301.99 km) |
| Penne to Codogno | 281.29 mi (452.70 km) |
| Penne to Codroipo | 247.09 mi (397.65 km) |
| Penne to Cogoleto | 296.43 mi (477.06 km) |
| Penne to Colle di Val d'Elsa | 155.36 mi (250.02 km) |
| Penne to Colle Salvetti | 190.74 mi (306.97 km) |
| Penne to Collecchio | 243.94 mi (392.58 km) |
| Penne to Colleferro | 67.69 mi (108.93 km) |
