| Diedorf to Alfena | 1,061.82 mi (1,708.83 km) |
| Diedorf to Alijo | 1,015.36 mi (1,634.07 km) |
| Diedorf to Aljustrel | 1,190.78 mi (1,916.38 km) |
| Diedorf to Almada | 1,195.63 mi (1,924.19 km) |
| Diedorf to Almargem | 1,192.84 mi (1,919.69 km) |
| Diedorf to Almeirim | 1,150.25 mi (1,851.15 km) |
| Diedorf to Amadora | 1,196.35 mi (1,925.34 km) |
| Diedorf to Amarante | 1,041.01 mi (1,675.34 km) |
| Diedorf to Amares | 1,039.07 mi (1,672.22 km) |
| Diedorf to Amora | 1,196.43 mi (1,925.47 km) |
| Diedorf to Anadia | 1,090.01 mi (1,754.21 km) |
| Diedorf to Angra do Heroismo | 1,994.02 mi (3,209.07 km) |
| Diedorf to Ansiao | 1,111.61 mi (1,788.96 km) |
| Diedorf to Anta | 1,075.10 mi (1,730.21 km) |
| Diedorf to Arcos de Valdevez | 1,034.18 mi (1,664.35 km) |
