| Horta to Alenquer | 1,054.97 mi (1,697.82 km) |
| Horta to Alfena | 1,079.79 mi (1,737.75 km) |
| Horta to Alijo | 1,134.41 mi (1,825.65 km) |
| Horta to Aljustrel | 1,109.43 mi (1,785.45 km) |
| Horta to Almada | 1,049.57 mi (1,689.12 km) |
| Horta to Almargem | 1,042.45 mi (1,677.66 km) |
| Horta to Almeirim | 1,075.62 mi (1,731.05 km) |
| Horta to Amadora | 1,045.20 mi (1,682.09 km) |
| Horta to Amarante | 1,103.69 mi (1,776.21 km) |
| Horta to Amares | 1,091.51 mi (1,756.62 km) |
| Horta to Amora | 1,052.06 mi (1,693.12 km) |
| Horta to Anadia | 1,082.77 mi (1,742.55 km) |
| Horta to Angra do Heroismo | 77.04 mi (123.98 km) |
| Horta to Ansiao | 1,083.09 mi (1,743.06 km) |
| Horta to Anta | 1,073.78 mi (1,728.08 km) |
