| Horley to Accokeek (Maryland) | 3,679.11 mi (5,920.96 km) |
| Horley to Acworth (Georgia) | 4,209.00 mi (6,773.73 km) |
| Horley to Ada (Oklahoma) | 4,649.70 mi (7,482.98 km) |
| Horley to Addison (Illinois) | 3,968.63 mi (6,386.89 km) |
| Horley to Addison (Texas) | 4,748.66 mi (7,642.22 km) |
| Horley to Adelanto (California) | 5,398.30 mi (8,687.72 km) |
| Horley to Adelphi (Maryland) | 3,662.96 mi (5,894.97 km) |
| Horley to Adrian (Michigan) | 3,817.00 mi (6,142.87 km) |
| Horley to Affton (Missouri) | 4,217.53 mi (6,787.46 km) |
| Horley to Agoura Hills (California) | 5,465.41 mi (8,795.73 km) |
| Horley to Aguadilla (Puerto Rico) | 4,241.07 mi (6,825.34 km) |
| Horley to Aiken (South Carolina) | 4,113.14 mi (6,619.46 km) |
| Horley to Akron (Ohio) | 3,754.39 mi (6,042.11 km) |
| Horley to Alabaster (Alabama) | 4,337.49 mi (6,980.51 km) |
| Horley to Alachua (Florida) | 4,327.40 mi (6,964.28 km) |