| Halstenbek to Ardea | 839.67 mi (1,351.31 km) |
| Halstenbek to Arenzano | 639.80 mi (1,029.66 km) |
| Halstenbek to Arese | 559.56 mi (900.53 km) |
| Halstenbek to Arezzo | 708.78 mi (1,140.67 km) |
| Halstenbek to Argelato | 629.50 mi (1,013.09 km) |
| Halstenbek to Argenta | 629.53 mi (1,013.12 km) |
| Halstenbek to Ariano Irpino | 896.01 mi (1,441.99 km) |
| Halstenbek to Ariccia | 833.65 mi (1,341.62 km) |
| Halstenbek to Arluno | 563.41 mi (906.72 km) |
| Halstenbek to Arona | 547.17 mi (880.59 km) |
| Halstenbek to Artena | 834.40 mi (1,342.83 km) |
| Halstenbek to Arzachena | 867.38 mi (1,395.92 km) |
| Halstenbek to Arzano | 902.39 mi (1,452.26 km) |
| Halstenbek to Arzignano | 564.77 mi (908.90 km) |
| Halstenbek to Ascoli Piceno | 764.46 mi (1,230.29 km) |
