| Castleford to Colchester | 157.44 mi (253.37 km) |
| Castleford to Coleford | 143.06 mi (230.23 km) |
| Castleford to Colne | 34.82 mi (56.03 km) |
| Castleford to Colwyn Bay | 100.72 mi (162.09 km) |
| Castleford to Congleton | 52.16 mi (83.95 km) |
| Castleford to Conisbrough | 17.21 mi (27.69 km) |
| Castleford to Connahs Quay | 77.96 mi (125.47 km) |
| Castleford to Consett | 80.65 mi (129.79 km) |
| Castleford to Conwy | 106.04 mi (170.66 km) |
| Castleford to Cookstown | 227.13 mi (365.54 km) |
| Castleford to Corby | 89.11 mi (143.40 km) |
| Castleford to Corfe Mullen | 205.45 mi (330.65 km) |
| Castleford to Corsham | 161.46 mi (259.85 km) |
| Castleford to Coseley | 86.01 mi (138.43 km) |
| Castleford to Cosham | 198.92 mi (320.14 km) |
