| Didymoteicho to Alfena | 1,805.68 mi (2,905.97 km) |
| Didymoteicho to Alijo | 1,751.74 mi (2,819.16 km) |
| Didymoteicho to Aljustrel | 1,847.44 mi (2,973.16 km) |
| Didymoteicho to Almada | 1,882.59 mi (3,029.74 km) |
| Didymoteicho to Almargem | 1,885.05 mi (3,033.70 km) |
| Didymoteicho to Almeirim | 1,844.46 mi (2,968.38 km) |
| Didymoteicho to Amadora | 1,885.38 mi (3,034.23 km) |
| Didymoteicho to Amarante | 1,781.97 mi (2,867.80 km) |
| Didymoteicho to Amares | 1,790.69 mi (2,881.83 km) |
| Didymoteicho to Amora | 1,881.66 mi (3,028.23 km) |
| Didymoteicho to Anadia | 1,813.30 mi (2,918.22 km) |
| Didymoteicho to Angra do Heroismo | 2,803.20 mi (4,511.32 km) |
| Didymoteicho to Ansiao | 1,821.98 mi (2,932.19 km) |
| Didymoteicho to Anta | 1,814.14 mi (2,919.57 km) |
| Didymoteicho to Arcos de Valdevez | 1,791.98 mi (2,883.91 km) |
