| Penzance to Cividale del Friuli | 915.25 mi (1,472.95 km) |
| Penzance to Civita Castellana | 1,010.22 mi (1,625.80 km) |
| Penzance to Civitanova Marche | 1,023.24 mi (1,646.74 km) |
| Penzance to Civitavecchia | 994.55 mi (1,600.58 km) |
| Penzance to Civitella in Val di Chiana | 935.51 mi (1,505.55 km) |
| Penzance to Clusone | 771.66 mi (1,241.87 km) |
| Penzance to Coccaglio | 783.44 mi (1,260.82 km) |
| Penzance to Codigoro | 898.85 mi (1,446.56 km) |
| Penzance to Codogno | 786.03 mi (1,264.99 km) |
| Penzance to Codroipo | 899.50 mi (1,447.60 km) |
| Penzance to Cogoleto | 772.17 mi (1,242.69 km) |
| Penzance to Colle di Val d'Elsa | 912.50 mi (1,468.53 km) |
| Penzance to Colle Salvetti | 878.08 mi (1,413.14 km) |
| Penzance to Collecchio | 822.23 mi (1,323.25 km) |
| Penzance to Colleferro | 1,058.90 mi (1,704.13 km) |
