| Alfter to Arcozelo | 1,003.05 mi (1,614.25 km) |
| Alfter to Arganil | 1,026.14 mi (1,651.41 km) |
| Alfter to Arouca | 995.36 mi (1,601.87 km) |
| Alfter to Arruda dos Vinhos | 1,126.31 mi (1,812.62 km) |
| Alfter to Aveiro | 1,024.97 mi (1,649.52 km) |
| Alfter to Aver-o-Mar | 990.21 mi (1,593.60 km) |
| Alfter to Aves | 971.61 mi (1,563.65 km) |
| Alfter to Azambuja | 1,115.11 mi (1,794.59 km) |
| Alfter to Baiao | 976.03 mi (1,570.77 km) |
| Alfter to Barcelos | 979.13 mi (1,575.76 km) |
| Alfter to Barreiro | 1,143.47 mi (1,840.24 km) |
| Alfter to Batalha | 1,081.59 mi (1,740.65 km) |
| Alfter to Beja | 1,140.58 mi (1,835.59 km) |
| Alfter to Belas | 1,144.41 mi (1,841.75 km) |
| Alfter to Benavente | 1,118.30 mi (1,799.74 km) |
