| Heum to Arcozelo | 1,486.77 mi (2,392.72 km) |
| Heum to Arganil | 1,525.35 mi (2,454.81 km) |
| Heum to Arouca | 1,485.12 mi (2,390.08 km) |
| Heum to Arruda dos Vinhos | 1,625.47 mi (2,615.94 km) |
| Heum to Aveiro | 1,513.12 mi (2,435.13 km) |
| Heum to Aver-o-Mar | 1,468.38 mi (2,363.12 km) |
| Heum to Aves | 1,455.10 mi (2,341.76 km) |
| Heum to Azambuja | 1,615.72 mi (2,600.25 km) |
| Heum to Baiao | 1,465.82 mi (2,359.01 km) |
| Heum to Barcelos | 1,457.84 mi (2,346.16 km) |
| Heum to Barreiro | 1,645.32 mi (2,647.89 km) |
| Heum to Batalha | 1,577.72 mi (2,539.10 km) |
| Heum to Beja | 1,659.47 mi (2,670.66 km) |
| Heum to Belas | 1,643.15 mi (2,644.39 km) |
| Heum to Benavente | 1,620.49 mi (2,607.93 km) |
