| Alum Rock to Arcos de Valdevez | 5,543.11 mi (8,920.77 km) |
| Alum Rock to Arcozelo | 5,571.41 mi (8,966.33 km) |
| Alum Rock to Arganil | 5,633.12 mi (9,065.63 km) |
| Alum Rock to Arouca | 5,592.29 mi (8,999.92 km) |
| Alum Rock to Arruda dos Vinhos | 5,650.91 mi (9,094.26 km) |
| Alum Rock to Aveiro | 5,590.62 mi (8,997.24 km) |
| Alum Rock to Aver-o-Mar | 5,550.27 mi (8,932.29 km) |
| Alum Rock to Aves | 5,566.58 mi (8,958.54 km) |
| Alum Rock to Azambuja | 5,654.98 mi (9,100.81 km) |
| Alum Rock to Baiao | 5,589.54 mi (8,995.49 km) |
| Alum Rock to Barcelos | 5,550.88 mi (8,933.28 km) |
| Alum Rock to Barreiro | 5,665.62 mi (9,117.93 km) |
| Alum Rock to Batalha | 5,630.48 mi (9,061.38 km) |
| Alum Rock to Beja | 5,742.44 mi (9,241.56 km) |
| Alum Rock to Belas | 5,652.39 mi (9,096.65 km) |
