| Horta to Ansonia (Connecticut) | 2,336.25 mi (3,759.83 km) |
| Horta to Antelope (California) | 4,758.01 mi (7,657.28 km) |
| Horta to Anthem (Arizona) | 4,499.07 mi (7,240.55 km) |
| Horta to Antioch (California) | 4,805.66 mi (7,733.97 km) |
| Horta to Antioch (Illinois) | 3,070.24 mi (4,941.08 km) |
| Horta to Apache Junction (Arizona) | 4,486.69 mi (7,220.63 km) |
| Horta to Apex (North Carolina) | 2,739.92 mi (4,409.48 km) |
| Horta to Apollo Beach (Florida) | 3,152.57 mi (5,073.57 km) |
| Horta to Apopka (Florida) | 3,075.63 mi (4,949.75 km) |
| Horta to Apple Valley (California) | 4,721.55 mi (7,598.60 km) |
| Horta to Apple Valley (Minnesota) | 3,273.59 mi (5,268.33 km) |
| Horta to Appleton (Wisconsin) | 3,053.34 mi (4,913.88 km) |
| Horta to Arbutus (Maryland) | 2,553.99 mi (4,110.24 km) |
| Horta to Arcadia (California) | 4,776.19 mi (7,686.53 km) |
| Horta to Arcata (California) | 4,796.71 mi (7,719.56 km) |
