| Castleford to Cadiz | 1,210.55 mi (1,948.20 km) |
| Castleford to Calafell | 875.28 mi (1,408.63 km) |
| Castleford to Calahorra | 789.27 mi (1,270.20 km) |
| Castleford to Calasparra | 1,070.06 mi (1,722.10 km) |
| Castleford to Calatayud | 854.50 mi (1,375.19 km) |
| Castleford to Caldas de Montbuy | 850.54 mi (1,368.80 km) |
| Castleford to Caldas de Reyes | 836.95 mi (1,346.94 km) |
| Castleford to Calella | 856.28 mi (1,378.06 km) |
| Castleford to Callosa de Segura | 1,077.64 mi (1,734.30 km) |
| Castleford to Calpe | 1,043.40 mi (1,679.20 km) |
| Castleford to Calvia | 994.33 mi (1,600.22 km) |
| Castleford to Camas | 1,149.04 mi (1,849.21 km) |
| Castleford to Cambados | 846.53 mi (1,362.36 km) |
| Castleford to Cambre | 787.54 mi (1,267.43 km) |
| Castleford to Cambrils | 881.08 mi (1,417.96 km) |
