| Horta to Allouez (Wisconsin) | 3,032.69 mi (4,880.64 km) |
| Horta to Aloha (Oregon) | 4,573.15 mi (7,359.77 km) |
| Horta to Alpena (Michigan) | 2,804.10 mi (4,512.76 km) |
| Horta to Alpharetta (Georgia) | 3,066.46 mi (4,934.98 km) |
| Horta to Alpine (California) | 4,763.19 mi (7,665.61 km) |
| Horta to Alpine (Utah) | 4,257.26 mi (6,851.40 km) |
| Horta to Alsip (Illinois) | 3,069.17 mi (4,939.35 km) |
| Horta to Altadena (California) | 4,778.63 mi (7,690.46 km) |
| Horta to Altamont (Oregon) | 4,644.46 mi (7,474.54 km) |
| Horta to Altamonte Springs (Florida) | 3,069.54 mi (4,939.95 km) |
| Horta to Alton (Illinois) | 3,249.94 mi (5,230.27 km) |
| Horta to Alton (Texas) | 4,055.88 mi (6,527.30 km) |
| Horta to Altoona (Iowa) | 3,351.87 mi (5,394.31 km) |
| Horta to Altoona (Pennsylvania) | 2,620.47 mi (4,217.24 km) |
| Horta to Altus (Oklahoma) | 3,830.79 mi (6,165.07 km) |
