| Horw to Accokeek (Maryland) | 4,142.94 mi (6,667.42 km) |
| Horw to Acworth (Georgia) | 4,674.30 mi (7,522.56 km) |
| Horw to Ada (Oklahoma) | 5,126.49 mi (8,250.28 km) |
| Horw to Addison (Illinois) | 4,445.72 mi (7,154.69 km) |
| Horw to Addison (Texas) | 5,224.37 mi (8,407.81 km) |
| Horw to Adelanto (California) | 5,872.73 mi (9,451.25 km) |
| Horw to Adelphi (Maryland) | 4,127.38 mi (6,642.37 km) |
| Horw to Adrian (Michigan) | 4,291.99 mi (6,907.29 km) |
| Horw to Affton (Missouri) | 4,693.37 mi (7,553.25 km) |
| Horw to Agoura Hills (California) | 5,939.03 mi (9,557.95 km) |
| Horw to Aguadilla (Puerto Rico) | 4,616.72 mi (7,429.90 km) |
| Horw to Aiken (South Carolina) | 4,573.48 mi (7,360.31 km) |
| Horw to Akron (Ohio) | 4,226.68 mi (6,802.19 km) |
| Horw to Alabaster (Alabama) | 4,804.16 mi (7,731.55 km) |
| Horw to Alachua (Florida) | 4,781.47 mi (7,695.03 km) |
