| Horley to Caguas (Puerto Rico) | 4,203.83 mi (6,765.42 km) |
| Horley to Cahokia (Illinois) | 4,211.11 mi (6,777.12 km) |
| Horley to Calabasas (California) | 5,463.23 mi (8,792.22 km) |
| Horley to Caldwell (Idaho) | 4,864.58 mi (7,828.79 km) |
| Horley to Caledonia (Wisconsin) | 3,923.69 mi (6,314.56 km) |
| Horley to Calera (Alabama) | 4,338.96 mi (6,982.89 km) |
| Horley to Calexico (California) | 5,441.43 mi (8,757.13 km) |
| Horley to Calhoun (Georgia) | 4,198.90 mi (6,757.48 km) |
| Horley to California (Maryland) | 3,675.13 mi (5,914.55 km) |
| Horley to California City (California) | 5,379.48 mi (8,657.43 km) |
| Horley to Callaway (Florida) | 4,437.94 mi (7,142.17 km) |
| Horley to Calumet City (Illinois) | 3,965.77 mi (6,382.30 km) |
| Horley to Calverton (Maryland) | 3,659.80 mi (5,889.89 km) |
| Horley to Camano (Washington) | 4,772.00 mi (7,679.79 km) |
| Horley to Camarillo (California) | 5,469.97 mi (8,803.06 km) |
