| Didymoteicho to Arcozelo | 1,814.16 mi (2,919.60 km) |
| Didymoteicho to Arganil | 1,797.42 mi (2,892.66 km) |
| Didymoteicho to Arouca | 1,795.88 mi (2,890.18 km) |
| Didymoteicho to Arruda dos Vinhos | 1,871.82 mi (3,012.40 km) |
| Didymoteicho to Aveiro | 1,821.16 mi (2,930.88 km) |
| Didymoteicho to Aver-o-Mar | 1,815.70 mi (2,922.09 km) |
| Didymoteicho to Aves | 1,791.40 mi (2,882.98 km) |
| Didymoteicho to Azambuja | 1,859.90 mi (2,993.21 km) |
| Didymoteicho to Baiao | 1,781.69 mi (2,867.35 km) |
| Didymoteicho to Barcelos | 1,806.41 mi (2,907.13 km) |
| Didymoteicho to Barreiro | 1,878.14 mi (3,022.58 km) |
| Didymoteicho to Batalha | 1,845.53 mi (2,970.09 km) |
| Didymoteicho to Beja | 1,830.26 mi (2,945.51 km) |
| Didymoteicho to Belas | 1,886.51 mi (3,036.04 km) |
| Didymoteicho to Benavente | 1,858.41 mi (2,990.82 km) |
