| Castleford to Cicero (Illinois) | 3,839.46 mi (6,179.01 km) |
| Castleford to Cimarron Hills (Colorado) | 4,591.87 mi (7,389.91 km) |
| Castleford to Cincinnati (Ohio) | 3,848.25 mi (6,193.16 km) |
| Castleford to Cinco Ranch (Texas) | 4,758.80 mi (7,658.54 km) |
| Castleford to Circleville (Ohio) | 3,765.72 mi (6,060.35 km) |
| Castleford to Citrus (California) | 5,286.44 mi (8,507.70 km) |
| Castleford to Citrus Heights (California) | 5,121.78 mi (8,242.72 km) |
| Castleford to Citrus Park (Florida) | 4,329.85 mi (6,968.21 km) |
| Castleford to Claiborne (Louisiana) | 4,475.27 mi (7,202.25 km) |
| Castleford to Claremont (California) | 5,280.45 mi (8,498.06 km) |
| Castleford to Claremont (New Hampshire) | 3,182.94 mi (5,122.44 km) |
| Castleford to Claremore (Oklahoma) | 4,405.90 mi (7,090.61 km) |
| Castleford to Clarksburg (Maryland) | 3,564.20 mi (5,736.02 km) |
| Castleford to Clarksburg (West Virginia) | 3,680.48 mi (5,923.16 km) |
| Castleford to Clarksdale (Mississippi) | 4,327.31 mi (6,964.14 km) |
