| Castleford to Chivasso | 719.35 mi (1,157.68 km) |
| Castleford to Ciampino | 1,043.98 mi (1,680.12 km) |
| Castleford to Cicciano | 1,147.65 mi (1,846.97 km) |
| Castleford to Cingoli | 973.92 mi (1,567.37 km) |
| Castleford to Cinisello Balsamo | 734.76 mi (1,182.48 km) |
| Castleford to Cinisi | 1,273.91 mi (2,050.15 km) |
| Castleford to Cirie | 709.46 mi (1,141.76 km) |
| Castleford to Ciro Marina | 1,316.47 mi (2,118.66 km) |
| Castleford to Cislago | 722.08 mi (1,162.07 km) |
| Castleford to Cisterna di Latina | 1,062.52 mi (1,709.96 km) |
| Castleford to Cisternino | 1,250.27 mi (2,012.11 km) |
| Castleford to Citta di Castello | 939.34 mi (1,511.72 km) |
| Castleford to Citta Sant'Angelo | 1,046.17 mi (1,683.65 km) |
| Castleford to Cittadella | 807.33 mi (1,299.28 km) |
| Castleford to Cittanova | 1,344.01 mi (2,162.97 km) |
