| Horn-Bad Meinberg to Ardea | 729.12 mi (1,173.41 km) |
| Horn-Bad Meinberg to Arenzano | 516.92 mi (831.91 km) |
| Horn-Bad Meinberg to Arese | 437.61 mi (704.27 km) |
| Horn-Bad Meinberg to Arezzo | 597.20 mi (961.10 km) |
| Horn-Bad Meinberg to Argelato | 516.59 mi (831.37 km) |
| Horn-Bad Meinberg to Argenta | 519.09 mi (835.40 km) |
| Horn-Bad Meinberg to Ariano Irpino | 795.80 mi (1,280.71 km) |
| Horn-Bad Meinberg to Ariccia | 723.67 mi (1,164.63 km) |
| Horn-Bad Meinberg to Arluno | 441.05 mi (709.79 km) |
| Horn-Bad Meinberg to Arona | 423.70 mi (681.87 km) |
| Horn-Bad Meinberg to Artena | 725.47 mi (1,167.52 km) |
| Horn-Bad Meinberg to Arzachena | 746.47 mi (1,201.32 km) |
| Horn-Bad Meinberg to Arzano | 798.15 mi (1,284.50 km) |
| Horn-Bad Meinberg to Arzignano | 452.87 mi (728.82 km) |
| Horn-Bad Meinberg to Ascoli Piceno | 660.13 mi (1,062.38 km) |
