| Ardea to Ciampino | 12.92 mi (20.80 km) |
| Ardea to Cicciano | 112.33 mi (180.77 km) |
| Ardea to Cingoli | 125.59 mi (202.12 km) |
| Ardea to Cinisello Balsamo | 318.82 mi (513.08 km) |
| Ardea to Cinisi | 240.15 mi (386.48 km) |
| Ardea to Cirie | 352.29 mi (566.95 km) |
| Ardea to Ciro Marina | 286.24 mi (460.65 km) |
| Ardea to Cislago | 331.23 mi (533.07 km) |
| Ardea to Cisterna di Latina | 14.49 mi (23.32 km) |
| Ardea to Cisternino | 261.16 mi (420.29 km) |
| Ardea to Citta di Castello | 128.36 mi (206.58 km) |
| Ardea to Citta Sant'Angelo | 98.92 mi (159.20 km) |
| Ardea to Cittadella | 281.30 mi (452.70 km) |
| Ardea to Cittanova | 293.09 mi (471.68 km) |
| Ardea to Cividale del Friuli | 312.87 mi (503.52 km) |
