| Hornsey to Cividale del Friuli | 721.80 mi (1,161.62 km) |
| Hornsey to Civita Castellana | 870.18 mi (1,400.41 km) |
| Hornsey to Civitanova Marche | 861.59 mi (1,386.60 km) |
| Hornsey to Civitavecchia | 862.03 mi (1,387.30 km) |
| Hornsey to Civitella in Val di Chiana | 787.96 mi (1,268.09 km) |
| Hornsey to Clusone | 603.86 mi (971.81 km) |
| Hornsey to Coccaglio | 620.47 mi (998.55 km) |
| Hornsey to Codigoro | 729.84 mi (1,174.57 km) |
| Hornsey to Codogno | 631.78 mi (1,016.76 km) |
| Hornsey to Codroipo | 710.21 mi (1,142.97 km) |
| Hornsey to Cogoleto | 640.60 mi (1,030.95 km) |
| Hornsey to Colle di Val d'Elsa | 770.23 mi (1,239.56 km) |
| Hornsey to Colle Salvetti | 739.15 mi (1,189.55 km) |
| Hornsey to Collecchio | 669.58 mi (1,077.58 km) |
| Hornsey to Colleferro | 919.99 mi (1,480.58 km) |
