| Rayleigh to Collegno | 551.44 mi (887.45 km) |
| Rayleigh to Cologno al Serio | 586.41 mi (943.73 km) |
| Rayleigh to Cologno Monzese | 575.87 mi (926.78 km) |
| Rayleigh to Colorno | 642.08 mi (1,033.33 km) |
| Rayleigh to Comacchio | 713.57 mi (1,148.38 km) |
| Rayleigh to Comiso | 1,221.02 mi (1,965.04 km) |
| Rayleigh to Como | 555.06 mi (893.28 km) |
| Rayleigh to Concordia Sagittaria | 686.88 mi (1,105.43 km) |
| Rayleigh to Concorezzo | 574.47 mi (924.52 km) |
| Rayleigh to Conegliano | 661.26 mi (1,064.19 km) |
| Rayleigh to Conselice | 710.96 mi (1,144.17 km) |
| Rayleigh to Conselve | 676.51 mi (1,088.74 km) |
| Rayleigh to Conversano | 1,072.52 mi (1,726.05 km) |
| Rayleigh to Copertino | 1,141.14 mi (1,836.49 km) |
| Rayleigh to Copparo | 691.70 mi (1,113.19 km) |
