| Langenfeld to Ashwaubenon (Wisconsin) | 4,117.80 mi (6,626.96 km) |
| Langenfeld to Aspen Hill (Maryland) | 3,953.08 mi (6,361.86 km) |
| Langenfeld to Astoria (Oregon) | 5,103.24 mi (8,212.87 km) |
| Langenfeld to Atascadero (California) | 5,663.51 mi (9,114.54 km) |
| Langenfeld to Atascocita (Texas) | 5,117.39 mi (8,235.64 km) |
| Langenfeld to Atchison (Kansas) | 4,613.19 mi (7,424.22 km) |
| Langenfeld to Athens (Alabama) | 4,550.28 mi (7,322.97 km) |
| Langenfeld to Athens (Georgia) | 4,450.70 mi (7,162.70 km) |
| Langenfeld to Athens (Ohio) | 4,139.26 mi (6,661.50 km) |
| Langenfeld to Athens (Tennessee) | 4,424.97 mi (7,121.30 km) |
| Langenfeld to Athens (Texas) | 5,023.25 mi (8,084.13 km) |
| Langenfeld to Atlanta (Georgia) | 4,501.97 mi (7,245.22 km) |
| Langenfeld to Atlantic Beach (Florida) | 4,551.83 mi (7,325.47 km) |
| Langenfeld to Atlantic City (New Jersey) | 3,834.65 mi (6,171.28 km) |
| Langenfeld to Attleboro (Massachusetts) | 3,594.60 mi (5,784.94 km) |
