| Dollis Hill to Cividale del Friuli | 725.58 mi (1,167.70 km) |
| Dollis Hill to Civita Castellana | 872.79 mi (1,404.62 km) |
| Dollis Hill to Civitanova Marche | 864.70 mi (1,391.59 km) |
| Dollis Hill to Civitavecchia | 864.46 mi (1,391.22 km) |
| Dollis Hill to Civitella in Val di Chiana | 790.69 mi (1,272.49 km) |
| Dollis Hill to Clusone | 606.92 mi (976.74 km) |
| Dollis Hill to Coccaglio | 623.43 mi (1,003.32 km) |
| Dollis Hill to Codigoro | 733.04 mi (1,179.71 km) |
| Dollis Hill to Codogno | 634.54 mi (1,021.20 km) |
| Dollis Hill to Codroipo | 713.88 mi (1,148.88 km) |
| Dollis Hill to Cogoleto | 642.83 mi (1,034.53 km) |
| Dollis Hill to Colle di Val d'Elsa | 772.82 mi (1,243.74 km) |
| Dollis Hill to Colle Salvetti | 741.65 mi (1,193.57 km) |
| Dollis Hill to Collecchio | 672.34 mi (1,082.02 km) |
| Dollis Hill to Colleferro | 922.61 mi (1,484.79 km) |
