| Castleford to Caguas (Puerto Rico) | 4,179.53 mi (6,726.30 km) |
| Castleford to Cahokia (Illinois) | 4,090.42 mi (6,582.89 km) |
| Castleford to Calabasas (California) | 5,309.37 mi (8,544.61 km) |
| Castleford to Caldwell (Idaho) | 4,703.81 mi (7,570.04 km) |
| Castleford to Caledonia (Wisconsin) | 3,797.92 mi (6,112.16 km) |
| Castleford to Calera (Alabama) | 4,234.84 mi (6,815.32 km) |
| Castleford to Calexico (California) | 5,293.07 mi (8,518.37 km) |
| Castleford to Calhoun (Georgia) | 4,095.18 mi (6,590.55 km) |
| Castleford to California (Maryland) | 3,577.64 mi (5,757.66 km) |
| Castleford to California City (California) | 5,225.58 mi (8,409.77 km) |
| Castleford to Callaway (Florida) | 4,342.15 mi (6,988.02 km) |
| Castleford to Calumet City (Illinois) | 3,842.90 mi (6,184.56 km) |
| Castleford to Calverton (Maryland) | 3,559.60 mi (5,728.62 km) |
| Castleford to Camano (Washington) | 4,602.63 mi (7,407.22 km) |
| Castleford to Camarillo (California) | 5,315.59 mi (8,554.61 km) |
