| Hennef to Allouez (Wisconsin) | 4,140.93 mi (6,664.19 km) |
| Hennef to Aloha (Oregon) | 5,149.64 mi (8,287.54 km) |
| Hennef to Alpena (Michigan) | 3,946.49 mi (6,351.26 km) |
| Hennef to Alpharetta (Georgia) | 4,503.37 mi (7,247.48 km) |
| Hennef to Alpine (California) | 5,730.90 mi (9,222.99 km) |
| Hennef to Alpine (Utah) | 5,139.53 mi (8,271.28 km) |
| Hennef to Alsip (Illinois) | 4,264.51 mi (6,863.07 km) |
| Hennef to Altadena (California) | 5,693.04 mi (9,162.07 km) |
| Hennef to Altamont (Oregon) | 5,317.62 mi (8,557.88 km) |
| Hennef to Altamonte Springs (Florida) | 4,656.46 mi (7,493.85 km) |
| Hennef to Alton (Illinois) | 4,489.88 mi (7,225.77 km) |
| Hennef to Alton (Texas) | 5,458.58 mi (8,784.73 km) |
| Hennef to Altoona (Iowa) | 4,473.41 mi (7,199.26 km) |
| Hennef to Altoona (Pennsylvania) | 3,962.87 mi (6,377.62 km) |
| Hennef to Altus (Oklahoma) | 5,045.00 mi (8,119.15 km) |
