| Langenfeld to Archdale (North Carolina) | 4,218.81 mi (6,789.52 km) |
| Langenfeld to Arden-Arcade (California) | 5,496.36 mi (8,845.53 km) |
| Langenfeld to Ardmore (Oklahoma) | 4,965.60 mi (7,991.35 km) |
| Langenfeld to Ardmore (Pennsylvania) | 3,840.07 mi (6,179.99 km) |
| Langenfeld to Arecibo (Puerto Rico) | 4,530.43 mi (7,291.03 km) |
| Langenfeld to Arkadelphia (Arkansas) | 4,818.65 mi (7,754.87 km) |
| Langenfeld to Arkansas City (Kansas) | 4,810.52 mi (7,741.79 km) |
| Langenfeld to Arlington (Tennessee) | 4,631.13 mi (7,453.08 km) |
| Langenfeld to Arlington (Texas) | 5,045.06 mi (8,119.24 km) |
| Langenfeld to Arlington (Virginia) | 3,963.73 mi (6,379.01 km) |
| Langenfeld to Arlington (Washington) | 4,945.50 mi (7,959.02 km) |
| Langenfeld to Arlington Heights (Illinois) | 4,228.39 mi (6,804.93 km) |
| Langenfeld to Arnold (Maryland) | 3,932.00 mi (6,327.94 km) |
| Langenfeld to Arnold (Missouri) | 4,497.47 mi (7,237.98 km) |
| Langenfeld to Arroyo Grande (California) | 5,682.07 mi (9,144.41 km) |
