| Cumpana to Arcos de Valdevez | 1,859.77 mi (2,993.01 km) |
| Cumpana to Arcozelo | 1,887.74 mi (3,038.02 km) |
| Cumpana to Arganil | 1,878.34 mi (3,022.89 km) |
| Cumpana to Arouca | 1,871.03 mi (3,011.14 km) |
| Cumpana to Arruda dos Vinhos | 1,959.84 mi (3,154.05 km) |
| Cumpana to Aveiro | 1,897.93 mi (3,054.42 km) |
| Cumpana to Aver-o-Mar | 1,886.41 mi (3,035.88 km) |
| Cumpana to Aves | 1,862.55 mi (2,997.49 km) |
| Cumpana to Azambuja | 1,947.71 mi (3,134.54 km) |
| Cumpana to Baiao | 1,855.39 mi (2,985.96 km) |
| Cumpana to Barcelos | 1,876.48 mi (3,019.90 km) |
| Cumpana to Barreiro | 1,968.37 mi (3,167.79 km) |
| Cumpana to Batalha | 1,929.29 mi (3,104.89 km) |
| Cumpana to Beja | 1,927.31 mi (3,101.71 km) |
| Cumpana to Belas | 1,975.58 mi (3,179.38 km) |
