| Horley to Caño Martin Peña (Puerto Rico) | 4,193.97 mi (6,749.53 km) |
| Horley to Cañon City (Colorado) | 4,773.78 mi (7,682.65 km) |
| Horley to Canóvanas (Puerto Rico) | 4,190.74 mi (6,744.34 km) |
| Horley to Canton (Georgia) | 4,192.38 mi (6,746.98 km) |
| Horley to Canton (Illinois) | 4,110.32 mi (6,614.92 km) |
| Horley to Canton (Mississippi) | 4,498.15 mi (7,239.07 km) |
| Horley to Canton (Ohio) | 3,760.42 mi (6,051.81 km) |
| Horley to Canyon (Texas) | 4,835.87 mi (7,782.58 km) |
| Horley to Canyon Lake (California) | 5,443.24 mi (8,760.05 km) |
| Horley to Canyon Lake (Texas) | 4,964.09 mi (7,988.92 km) |
| Horley to Cape Coral (Florida) | 4,462.86 mi (7,182.29 km) |
| Horley to Cape Girardeau (Missouri) | 4,247.50 mi (6,835.69 km) |
| Horley to Carbondale (Illinois) | 4,214.47 mi (6,782.54 km) |
| Horley to Carlisle (Pennsylvania) | 3,619.65 mi (5,825.27 km) |
| Horley to Carlsbad (California) | 5,475.99 mi (8,812.75 km) |