| Plum to Collegno | 4,214.01 mi (6,781.79 km) |
| Plum to Cologno al Serio | 4,285.83 mi (6,897.37 km) |
| Plum to Cologno Monzese | 4,270.16 mi (6,872.16 km) |
| Plum to Colorno | 4,337.41 mi (6,980.38 km) |
| Plum to Comacchio | 4,420.91 mi (7,114.77 km) |
| Plum to Comiso | 4,826.80 mi (7,767.99 km) |
| Plum to Como | 4,252.34 mi (6,843.47 km) |
| Plum to Concordia Sagittaria | 4,409.07 mi (7,095.71 km) |
| Plum to Concorezzo | 4,270.43 mi (6,872.59 km) |
| Plum to Conegliano | 4,382.11 mi (7,052.32 km) |
| Plum to Conselice | 4,413.09 mi (7,102.19 km) |
| Plum to Conselve | 4,388.23 mi (7,062.18 km) |
| Plum to Conversano | 4,772.51 mi (7,680.61 km) |
| Plum to Copertino | 4,840.61 mi (7,790.21 km) |
| Plum to Copparo | 4,399.03 mi (7,079.56 km) |
