| Horley to Romeoville (Illinois) | 3,985.98 mi (6,414.82 km) |
| Horley to Romulus (Michigan) | 3,775.97 mi (6,076.83 km) |
| Horley to Ronkonkoma (New York) | 3,426.53 mi (5,514.46 km) |
| Horley to Roosevelt (New York) | 3,450.72 mi (5,553.39 km) |
| Horley to Rosamond (California) | 5,407.11 mi (8,701.90 km) |
| Horley to Rosaryville (Maryland) | 3,667.75 mi (5,902.67 km) |
| Horley to Roscoe (Illinois) | 3,983.78 mi (6,411.27 km) |
| Horley to Rose Hill (Virginia) | 3,678.43 mi (5,919.87 km) |
| Horley to Roseburg (Oregon) | 5,080.48 mi (8,176.24 km) |
| Horley to Rosedale (California) | 5,408.73 mi (8,704.50 km) |
| Horley to Rosedale (Maryland) | 3,629.80 mi (5,841.60 km) |
| Horley to Roselle (Illinois) | 3,969.30 mi (6,387.97 km) |
| Horley to Roselle (New Jersey) | 3,479.66 mi (5,599.97 km) |
| Horley to Roselle Park (New Jersey) | 3,479.39 mi (5,599.54 km) |
| Horley to Rosemead (California) | 5,448.26 mi (8,768.12 km) |
