| Risch to Alenquer | 1,039.23 mi (1,672.47 km) |
| Risch to Alfena | 931.22 mi (1,498.66 km) |
| Risch to Alijo | 883.63 mi (1,422.06 km) |
| Risch to Aljustrel | 1,054.86 mi (1,697.63 km) |
| Risch to Almada | 1,061.13 mi (1,707.72 km) |
| Risch to Almargem | 1,058.64 mi (1,703.72 km) |
| Risch to Almeirim | 1,015.97 mi (1,635.04 km) |
| Risch to Amadora | 1,061.97 mi (1,709.07 km) |
| Risch to Amarante | 909.94 mi (1,464.41 km) |
| Risch to Amares | 909.20 mi (1,463.22 km) |
| Risch to Amora | 1,061.83 mi (1,708.85 km) |
| Risch to Anadia | 957.56 mi (1,541.05 km) |
| Risch to Angra do Heroismo | 1,878.39 mi (3,022.98 km) |
| Risch to Ansiao | 978.23 mi (1,574.31 km) |
| Risch to Anta | 944.08 mi (1,519.34 km) |
