| Horley to Cicero (Illinois) | 3,963.11 mi (6,378.00 km) |
| Horley to Cimarron Hills (Colorado) | 4,733.63 mi (7,618.04 km) |
| Horley to Cincinnati (Ohio) | 3,961.24 mi (6,375.00 km) |
| Horley to Cinco Ranch (Texas) | 4,872.62 mi (7,841.72 km) |
| Horley to Circleville (Ohio) | 3,877.22 mi (6,239.79 km) |
| Horley to Citrus (California) | 5,439.32 mi (8,753.75 km) |
| Horley to Citrus Heights (California) | 5,282.69 mi (8,501.67 km) |
| Horley to Citrus Park (Florida) | 4,415.36 mi (7,105.84 km) |
| Horley to Claiborne (Louisiana) | 4,587.86 mi (7,383.45 km) |
| Horley to Claremont (California) | 5,433.13 mi (8,743.78 km) |
| Horley to Claremont (New Hampshire) | 3,287.04 mi (5,289.97 km) |
| Horley to Claremore (Oklahoma) | 4,530.81 mi (7,291.63 km) |
| Horley to Clarksburg (Maryland) | 3,665.37 mi (5,898.84 km) |
| Horley to Clarksburg (West Virginia) | 3,786.98 mi (6,094.55 km) |
| Horley to Clarksdale (Mississippi) | 4,440.23 mi (7,145.85 km) |
