| Huedin to Arcos de Valdevez | 1,580.54 mi (2,543.63 km) |
| Huedin to Arcozelo | 1,613.45 mi (2,596.60 km) |
| Huedin to Arganil | 1,611.24 mi (2,593.04 km) |
| Huedin to Arouca | 1,598.43 mi (2,572.42 km) |
| Huedin to Arruda dos Vinhos | 1,698.95 mi (2,734.20 km) |
| Huedin to Aveiro | 1,626.53 mi (2,617.64 km) |
| Huedin to Aver-o-Mar | 1,609.49 mi (2,590.23 km) |
| Huedin to Aves | 1,586.33 mi (2,552.95 km) |
| Huedin to Azambuja | 1,686.77 mi (2,714.59 km) |
| Huedin to Baiao | 1,581.61 mi (2,545.35 km) |
| Huedin to Barcelos | 1,599.10 mi (2,573.51 km) |
| Huedin to Barreiro | 1,709.72 mi (2,751.53 km) |
| Huedin to Batalha | 1,664.40 mi (2,678.59 km) |
| Huedin to Beja | 1,676.72 mi (2,698.43 km) |
| Huedin to Belas | 1,715.60 mi (2,760.99 km) |
