| Castellana Grotte to Ciampino | 245.18 mi (394.58 km) |
| Castellana Grotte to Cicciano | 137.59 mi (221.43 km) |
| Castellana Grotte to Cingoli | 265.30 mi (426.96 km) |
| Castellana Grotte to Cinisello Balsamo | 513.58 mi (826.53 km) |
| Castellana Grotte to Cinisi | 286.65 mi (461.32 km) |
| Castellana Grotte to Cirie | 568.32 mi (914.62 km) |
| Castellana Grotte to Ciro Marina | 104.62 mi (168.37 km) |
| Castellana Grotte to Cislago | 527.42 mi (848.81 km) |
| Castellana Grotte to Cisterna di Latina | 230.62 mi (371.15 km) |
| Castellana Grotte to Cisternino | 17.37 mi (27.96 km) |
| Castellana Grotte to Citta di Castello | 308.56 mi (496.57 km) |
| Castellana Grotte to Citta Sant'Angelo | 196.42 mi (316.10 km) |
| Castellana Grotte to Cittadella | 426.20 mi (685.91 km) |
| Castellana Grotte to Cittanova | 184.28 mi (296.58 km) |
| Castellana Grotte to Cividale del Friuli | 406.01 mi (653.40 km) |
