| Langenfeld to Accokeek (Maryland) | 3,969.26 mi (6,387.90 km) |
| Langenfeld to Acworth (Georgia) | 4,497.21 mi (7,237.56 km) |
| Langenfeld to Ada (Oklahoma) | 4,918.61 mi (7,915.73 km) |
| Langenfeld to Addison (Illinois) | 4,237.29 mi (6,819.25 km) |
| Langenfeld to Addison (Texas) | 5,020.55 mi (8,079.79 km) |
| Langenfeld to Adelanto (California) | 5,622.73 mi (9,048.90 km) |
| Langenfeld to Adelphi (Maryland) | 3,952.60 mi (6,361.09 km) |
| Langenfeld to Adrian (Michigan) | 4,091.71 mi (6,584.98 km) |
| Langenfeld to Affton (Missouri) | 4,489.69 mi (7,225.46 km) |
| Langenfeld to Agoura Hills (California) | 5,687.26 mi (9,152.76 km) |
| Langenfeld to Aguadilla (Puerto Rico) | 4,549.00 mi (7,320.90 km) |
| Langenfeld to Aiken (South Carolina) | 4,405.68 mi (7,090.26 km) |
| Langenfeld to Akron (Ohio) | 4,034.38 mi (6,492.71 km) |
| Langenfeld to Alabaster (Alabama) | 4,624.18 mi (7,441.90 km) |
| Langenfeld to Alachua (Florida) | 4,623.85 mi (7,441.37 km) |
