| Rayleigh to Cividale del Friuli | 694.18 mi (1,117.17 km) |
| Rayleigh to Civita Castellana | 847.67 mi (1,364.20 km) |
| Rayleigh to Civitanova Marche | 836.82 mi (1,346.73 km) |
| Rayleigh to Civitavecchia | 840.38 mi (1,352.45 km) |
| Rayleigh to Civitella in Val di Chiana | 764.92 mi (1,231.02 km) |
| Rayleigh to Clusone | 579.37 mi (932.40 km) |
| Rayleigh to Coccaglio | 596.45 mi (959.89 km) |
| Rayleigh to Codigoro | 704.69 mi (1,134.09 km) |
| Rayleigh to Codogno | 608.70 mi (979.61 km) |
| Rayleigh to Codroipo | 683.02 mi (1,099.22 km) |
| Rayleigh to Cogoleto | 620.13 mi (998.01 km) |
| Rayleigh to Colle di Val d'Elsa | 747.84 mi (1,203.54 km) |
| Rayleigh to Colle Salvetti | 717.28 mi (1,154.36 km) |
| Rayleigh to Collecchio | 646.48 mi (1,040.41 km) |
| Rayleigh to Colleferro | 897.46 mi (1,444.32 km) |
