| Gudensberg to Ardea | 678.00 mi (1,091.13 km) |
| Gudensberg to Arenzano | 469.47 mi (755.53 km) |
| Gudensberg to Arese | 389.47 mi (626.78 km) |
| Gudensberg to Arezzo | 546.13 mi (878.91 km) |
| Gudensberg to Argelato | 465.63 mi (749.36 km) |
| Gudensberg to Argenta | 467.90 mi (753.00 km) |
| Gudensberg to Ariano Irpino | 744.60 mi (1,198.32 km) |
| Gudensberg to Ariccia | 672.50 mi (1,082.28 km) |
| Gudensberg to Arluno | 393.18 mi (632.76 km) |
| Gudensberg to Arona | 376.74 mi (606.30 km) |
| Gudensberg to Artena | 674.23 mi (1,085.07 km) |
| Gudensberg to Arzachena | 697.84 mi (1,123.07 km) |
| Gudensberg to Arzano | 746.83 mi (1,201.90 km) |
| Gudensberg to Arzignano | 401.76 mi (646.57 km) |
| Gudensberg to Ascoli Piceno | 608.81 mi (979.79 km) |
