| Horw to Ansonia (Connecticut) | 3,865.76 mi (6,221.34 km) |
| Horw to Antelope (California) | 5,750.56 mi (9,254.63 km) |
| Horw to Anthem (Arizona) | 5,739.17 mi (9,236.29 km) |
| Horw to Antioch (California) | 5,806.24 mi (9,344.24 km) |
| Horw to Antioch (Illinois) | 4,423.47 mi (7,118.89 km) |
| Horw to Apache Junction (Arizona) | 5,744.72 mi (9,245.23 km) |
| Horw to Apex (North Carolina) | 4,351.67 mi (7,003.34 km) |
| Horw to Apollo Beach (Florida) | 4,873.60 mi (7,843.31 km) |
| Horw to Apopka (Florida) | 4,790.56 mi (7,709.66 km) |
| Horw to Apple Valley (California) | 5,868.14 mi (9,443.87 km) |
| Horw to Apple Valley (Minnesota) | 4,509.89 mi (7,257.97 km) |
| Horw to Appleton (Wisconsin) | 4,354.05 mi (7,007.17 km) |
| Horw to Arbutus (Maryland) | 4,105.60 mi (6,607.32 km) |
| Horw to Arcadia (California) | 5,917.33 mi (9,523.02 km) |
| Horw to Arcata (California) | 5,698.44 mi (9,170.76 km) |
