| Placentia to Cividale del Friuli | 6,131.97 mi (9,868.45 km) |
| Placentia to Civita Castellana | 6,304.48 mi (10,146.08 km) |
| Placentia to Civitanova Marche | 6,292.56 mi (10,126.89 km) |
| Placentia to Civitavecchia | 6,295.06 mi (10,130.92 km) |
| Placentia to Civitella in Val di Chiana | 6,222.42 mi (10,014.02 km) |
| Placentia to Clusone | 6,036.37 mi (9,714.61 km) |
| Placentia to Coccaglio | 6,053.95 mi (9,742.89 km) |
| Placentia to Codigoro | 6,159.72 mi (9,913.11 km) |
| Placentia to Codogno | 6,066.22 mi (9,762.64 km) |
| Placentia to Codroipo | 6,125.74 mi (9,858.42 km) |
| Placentia to Cogoleto | 6,071.63 mi (9,771.34 km) |
| Placentia to Colle di Val d'Elsa | 6,204.49 mi (9,985.16 km) |
| Placentia to Colle Salvetti | 6,172.85 mi (9,934.24 km) |
| Placentia to Collecchio | 6,104.02 mi (9,823.47 km) |
| Placentia to Colleferro | 6,354.30 mi (10,226.26 km) |
