| Portimao to Albenga | 997.77 mi (1,605.76 km) |
| Portimao to Alberobello | 1,402.06 mi (2,256.40 km) |
| Portimao to Albignasego | 1,197.60 mi (1,927.35 km) |
| Portimao to Albinea | 1,121.67 mi (1,805.15 km) |
| Portimao to Albino | 1,116.96 mi (1,797.58 km) |
| Portimao to Alcamo | 1,176.56 mi (1,893.49 km) |
| Portimao to Alessandria | 1,040.15 mi (1,673.96 km) |
| Portimao to Alfonsine | 1,186.26 mi (1,909.11 km) |
| Portimao to Alghero | 935.58 mi (1,505.67 km) |
| Portimao to Alpignano | 997.70 mi (1,605.65 km) |
| Portimao to Altamura | 1,366.44 mi (2,199.07 km) |
| Portimao to Altavilla Vicentina | 1,183.08 mi (1,903.98 km) |
| Portimao to Altofonte | 1,194.49 mi (1,922.35 km) |
| Portimao to Altopascio | 1,107.18 mi (1,781.83 km) |
| Portimao to Alzano Lombardo | 1,113.13 mi (1,791.41 km) |
