| Penkridge to Cividale del Friuli | 832.85 mi (1,340.34 km) |
| Penkridge to Civita Castellana | 985.74 mi (1,586.39 km) |
| Penkridge to Civitanova Marche | 976.31 mi (1,571.22 km) |
| Penkridge to Civitavecchia | 977.58 mi (1,573.27 km) |
| Penkridge to Civitella in Val di Chiana | 903.44 mi (1,453.94 km) |
| Penkridge to Clusone | 718.74 mi (1,156.70 km) |
| Penkridge to Coccaglio | 735.60 mi (1,183.84 km) |
| Penkridge to Codigoro | 844.27 mi (1,358.72 km) |
| Penkridge to Codogno | 747.24 mi (1,202.57 km) |
| Penkridge to Codroipo | 822.10 mi (1,323.04 km) |
| Penkridge to Cogoleto | 755.96 mi (1,216.61 km) |
| Penkridge to Colle di Val d'Elsa | 885.80 mi (1,425.55 km) |
| Penkridge to Colle Salvetti | 854.73 mi (1,375.56 km) |
| Penkridge to Collecchio | 785.04 mi (1,263.39 km) |
| Penkridge to Colleferro | 1,035.55 mi (1,666.56 km) |
