| Humenne to Arcos de Valdevez | 1,538.79 mi (2,476.44 km) |
| Humenne to Arcozelo | 1,575.86 mi (2,536.10 km) |
| Humenne to Arganil | 1,579.89 mi (2,542.58 km) |
| Humenne to Arouca | 1,562.46 mi (2,514.54 km) |
| Humenne to Arruda dos Vinhos | 1,671.88 mi (2,690.63 km) |
| Humenne to Aveiro | 1,591.34 mi (2,561.01 km) |
| Humenne to Aver-o-Mar | 1,569.58 mi (2,525.99 km) |
| Humenne to Aves | 1,547.26 mi (2,490.07 km) |
| Humenne to Azambuja | 1,659.77 mi (2,671.13 km) |
| Humenne to Baiao | 1,544.77 mi (2,486.06 km) |
| Humenne to Barcelos | 1,558.87 mi (2,508.76 km) |
| Humenne to Barreiro | 1,684.34 mi (2,710.68 km) |
| Humenne to Batalha | 1,634.38 mi (2,630.28 km) |
| Humenne to Beja | 1,657.95 mi (2,668.21 km) |
| Humenne to Belas | 1,689.11 mi (2,718.35 km) |
