| Langenfeld to Ardea | 708.09 mi (1,139.56 km) |
| Langenfeld to Arenzano | 470.67 mi (757.46 km) |
| Langenfeld to Arese | 396.67 mi (638.39 km) |
| Langenfeld to Arezzo | 576.71 mi (928.13 km) |
| Langenfeld to Argelato | 495.60 mi (797.60 km) |
| Langenfeld to Argenta | 502.74 mi (809.08 km) |
| Langenfeld to Ariano Irpino | 789.96 mi (1,271.32 km) |
| Langenfeld to Ariccia | 703.72 mi (1,132.53 km) |
| Langenfeld to Arluno | 398.60 mi (641.48 km) |
| Langenfeld to Arona | 377.58 mi (607.66 km) |
| Langenfeld to Artena | 707.30 mi (1,138.28 km) |
| Langenfeld to Arzachena | 702.87 mi (1,131.16 km) |
| Langenfeld to Arzano | 786.42 mi (1,265.62 km) |
| Langenfeld to Arzignano | 436.01 mi (701.69 km) |
| Langenfeld to Ascoli Piceno | 650.53 mi (1,046.92 km) |
