| Placentia to Collegno | 6,001.00 mi (9,657.67 km) |
| Placentia to Cologno al Serio | 6,044.06 mi (9,726.97 km) |
| Placentia to Cologno Monzese | 6,033.42 mi (9,709.84 km) |
| Placentia to Colorno | 6,099.76 mi (9,816.61 km) |
| Placentia to Comacchio | 6,168.91 mi (9,927.90 km) |
| Placentia to Comiso | 6,665.68 mi (10,727.37 km) |
| Placentia to Como | 6,012.70 mi (9,676.50 km) |
| Placentia to Concordia Sagittaria | 6,132.35 mi (9,869.06 km) |
| Placentia to Concorezzo | 6,032.10 mi (9,707.72 km) |
| Placentia to Conegliano | 6,109.10 mi (9,831.64 km) |
| Placentia to Conselice | 6,167.70 mi (9,925.95 km) |
| Placentia to Conselve | 6,130.65 mi (9,866.32 km) |
| Placentia to Conversano | 6,525.77 mi (10,502.21 km) |
| Placentia to Copertino | 6,593.63 mi (10,611.42 km) |
| Placentia to Copparo | 6,147.32 mi (9,893.16 km) |
