| Horley to Cookeville (Tennessee) | 4,142.47 mi (6,666.66 km) |
| Horley to Coolidge (Arizona) | 5,291.60 mi (8,516.01 km) |
| Horley to Coon Rapids (Minnesota) | 4,014.64 mi (6,460.94 km) |
| Horley to Cooper City (Florida) | 4,420.14 mi (7,113.52 km) |
| Horley to Coos Bay (Oregon) | 5,095.55 mi (8,200.49 km) |
| Horley to Copiague (New York) | 3,443.22 mi (5,541.33 km) |
| Horley to Coppell (Texas) | 4,754.40 mi (7,651.47 km) |
| Horley to Copperas Cove (Texas) | 4,885.69 mi (7,862.75 km) |
| Horley to Coral Gables (Florida) | 4,436.72 mi (7,140.21 km) |
| Horley to Coral Springs (Florida) | 4,407.75 mi (7,093.59 km) |
| Horley to Coral Terrace (Florida) | 4,436.00 mi (7,139.05 km) |
| Horley to Coralville (Iowa) | 4,115.36 mi (6,623.03 km) |
| Horley to Coram (New York) | 3,418.34 mi (5,501.29 km) |
| Horley to Corcoran (California) | 5,380.04 mi (8,658.34 km) |
| Horley to Cordele (Georgia) | 4,274.01 mi (6,878.35 km) |
