| Horley to Ansonia (Connecticut) | 3,401.30 mi (5,473.86 km) |
| Horley to Antelope (California) | 5,283.68 mi (8,503.27 km) |
| Horley to Anthem (Arizona) | 5,261.20 mi (8,467.09 km) |
| Horley to Antioch (California) | 5,339.16 mi (8,592.54 km) |
| Horley to Antioch (Illinois) | 3,946.02 mi (6,350.50 km) |
| Horley to Apache Junction (Arizona) | 5,266.40 mi (8,475.46 km) |
| Horley to Apex (North Carolina) | 3,891.18 mi (6,262.25 km) |
| Horley to Apollo Beach (Florida) | 4,424.03 mi (7,119.80 km) |
| Horley to Apopka (Florida) | 4,340.59 mi (6,985.50 km) |
| Horley to Apple Valley (California) | 5,393.50 mi (8,680.00 km) |
| Horley to Apple Valley (Minnesota) | 4,030.81 mi (6,486.95 km) |
| Horley to Appleton (Wisconsin) | 3,875.62 mi (6,237.20 km) |
| Horley to Arbutus (Maryland) | 3,641.05 mi (5,859.71 km) |
| Horley to Arcadia (California) | 5,443.08 mi (8,759.79 km) |
| Horley to Arcata (California) | 5,237.74 mi (8,429.32 km) |