| Hammersmith to Cividale del Friuli | 723.00 mi (1,163.55 km) |
| Hammersmith to Civita Castellana | 869.13 mi (1,398.72 km) |
| Hammersmith to Civitanova Marche | 861.43 mi (1,386.34 km) |
| Hammersmith to Civitavecchia | 860.68 mi (1,385.12 km) |
| Hammersmith to Civitella in Val di Chiana | 787.12 mi (1,266.74 km) |
| Hammersmith to Clusone | 603.63 mi (971.44 km) |
| Hammersmith to Coccaglio | 620.05 mi (997.87 km) |
| Hammersmith to Codigoro | 729.86 mi (1,174.60 km) |
| Hammersmith to Codogno | 631.00 mi (1,015.49 km) |
| Hammersmith to Codroipo | 711.18 mi (1,144.53 km) |
| Hammersmith to Cogoleto | 638.90 mi (1,028.22 km) |
| Hammersmith to Colle di Val d'Elsa | 769.15 mi (1,237.83 km) |
| Hammersmith to Colle Salvetti | 737.90 mi (1,187.54 km) |
| Hammersmith to Collecchio | 668.79 mi (1,076.31 km) |
| Hammersmith to Colleferro | 918.95 mi (1,478.90 km) |
