| Rio Maior to Albenga | 940.78 mi (1,514.04 km) |
| Rio Maior to Alberobello | 1,382.26 mi (2,224.53 km) |
| Rio Maior to Albignasego | 1,136.63 mi (1,829.22 km) |
| Rio Maior to Albinea | 1,064.50 mi (1,713.15 km) |
| Rio Maior to Albino | 1,048.40 mi (1,687.23 km) |
| Rio Maior to Alcamo | 1,182.29 mi (1,902.71 km) |
| Rio Maior to Alessandria | 976.01 mi (1,570.74 km) |
| Rio Maior to Alfonsine | 1,132.59 mi (1,822.73 km) |
| Rio Maior to Alghero | 916.09 mi (1,474.30 km) |
| Rio Maior to Alpignano | 929.00 mi (1,495.08 km) |
| Rio Maior to Altamura | 1,346.45 mi (2,166.90 km) |
| Rio Maior to Altavilla Vicentina | 1,119.99 mi (1,802.45 km) |
| Rio Maior to Altofonte | 1,199.26 mi (1,930.02 km) |
| Rio Maior to Altopascio | 1,057.27 mi (1,701.52 km) |
| Rio Maior to Alzano Lombardo | 1,044.64 mi (1,681.19 km) |
