| Osterwieck to Ardea | 720.29 mi (1,159.20 km) |
| Osterwieck to Arenzano | 530.81 mi (854.26 km) |
| Osterwieck to Arese | 449.64 mi (723.63 km) |
| Osterwieck to Arezzo | 589.98 mi (949.49 km) |
| Osterwieck to Argelato | 511.48 mi (823.15 km) |
| Osterwieck to Argenta | 510.50 mi (821.57 km) |
| Osterwieck to Ariano Irpino | 775.14 mi (1,247.46 km) |
| Osterwieck to Ariccia | 714.11 mi (1,149.24 km) |
| Osterwieck to Arluno | 454.10 mi (730.80 km) |
| Osterwieck to Arona | 440.06 mi (708.21 km) |
| Osterwieck to Artena | 714.57 mi (1,149.99 km) |
| Osterwieck to Arzachena | 754.60 mi (1,214.41 km) |
| Osterwieck to Arzano | 781.72 mi (1,258.05 km) |
| Osterwieck to Arzignano | 446.53 mi (718.62 km) |
| Osterwieck to Ascoli Piceno | 643.87 mi (1,036.21 km) |
