| Horley to Alum Rock (California) | 5,375.24 mi (8,650.61 km) |
| Horley to Alvin (Texas) | 4,872.28 mi (7,841.18 km) |
| Horley to Amarillo (Texas) | 4,821.80 mi (7,759.94 km) |
| Horley to Amelia (Ohio) | 3,955.24 mi (6,365.35 km) |
| Horley to American Canyon (California) | 5,341.25 mi (8,595.92 km) |
| Horley to American Fork (Utah) | 4,892.52 mi (7,873.75 km) |
| Horley to Americus (Georgia) | 4,287.11 mi (6,899.44 km) |
| Horley to Ames (Iowa) | 4,175.14 mi (6,719.24 km) |
| Horley to Amherst (Ohio) | 3,768.05 mi (6,064.10 km) |
| Horley to Ammon (Idaho) | 4,730.07 mi (7,612.31 km) |
| Horley to Amsterdam (New York) | 3,380.11 mi (5,439.76 km) |
| Horley to Anacortes (Washington) | 4,758.98 mi (7,658.84 km) |
| Horley to Anaheim (California) | 5,454.08 mi (8,777.49 km) |
| Horley to Anchorage (Alaska) | 4,488.37 mi (7,223.33 km) |
| Horley to Anderson (California) | 5,210.97 mi (8,386.25 km) |
