| Regensburg to Alfena | 1,134.19 mi (1,825.30 km) |
| Regensburg to Alijo | 1,088.31 mi (1,751.47 km) |
| Regensburg to Aljustrel | 1,265.82 mi (2,037.14 km) |
| Regensburg to Almada | 1,269.91 mi (2,043.73 km) |
| Regensburg to Almargem | 1,266.96 mi (2,038.98 km) |
| Regensburg to Almeirim | 1,224.42 mi (1,970.52 km) |
| Regensburg to Amadora | 1,270.56 mi (2,044.77 km) |
| Regensburg to Amarante | 1,113.62 mi (1,792.20 km) |
| Regensburg to Amares | 1,111.10 mi (1,788.14 km) |
| Regensburg to Amora | 1,270.76 mi (2,045.09 km) |
| Regensburg to Anadia | 1,163.28 mi (1,872.12 km) |
| Regensburg to Angra do Heroismo | 2,058.12 mi (3,312.22 km) |
| Regensburg to Ansiao | 1,185.33 mi (1,907.60 km) |
| Regensburg to Anta | 1,147.67 mi (1,847.00 km) |
| Regensburg to Arcos de Valdevez | 1,105.85 mi (1,779.70 km) |
