| Hennef to Accokeek (Maryland) | 3,991.65 mi (6,423.93 km) |
| Hennef to Acworth (Georgia) | 4,519.90 mi (7,274.07 km) |
| Hennef to Ada (Oklahoma) | 4,943.25 mi (7,955.39 km) |
| Hennef to Addison (Illinois) | 4,261.91 mi (6,858.87 km) |
| Hennef to Addison (Texas) | 5,044.96 mi (8,119.09 km) |
| Hennef to Adelanto (California) | 5,649.44 mi (9,091.90 km) |
| Hennef to Adelphi (Maryland) | 3,975.06 mi (6,397.24 km) |
| Hennef to Adrian (Michigan) | 4,115.83 mi (6,623.79 km) |
| Hennef to Affton (Missouri) | 4,514.05 mi (7,264.67 km) |
| Hennef to Agoura Hills (California) | 5,714.04 mi (9,195.86 km) |
| Hennef to Aguadilla (Puerto Rico) | 4,563.49 mi (7,344.23 km) |
| Hennef to Aiken (South Carolina) | 4,427.73 mi (7,125.74 km) |
| Hennef to Akron (Ohio) | 4,058.00 mi (6,530.71 km) |
| Hennef to Alabaster (Alabama) | 4,647.07 mi (7,478.74 km) |
| Hennef to Alachua (Florida) | 4,645.23 mi (7,475.77 km) |
