| On Top of the World Designated Place to Arcos de Valdevez | 4,121.06 mi (6,632.21 km) |
| On Top of the World Designated Place to Arcozelo | 4,122.80 mi (6,635.00 km) |
| On Top of the World Designated Place to Arganil | 4,166.71 mi (6,705.67 km) |
| On Top of the World Designated Place to Arouca | 4,144.79 mi (6,670.40 km) |
| On Top of the World Designated Place to Arruda dos Vinhos | 4,136.07 mi (6,656.37 km) |
| On Top of the World Designated Place to Aveiro | 4,129.26 mi (6,645.40 km) |
| On Top of the World Designated Place to Aver-o-Mar | 4,110.59 mi (6,615.35 km) |
| On Top of the World Designated Place to Aves | 4,133.62 mi (6,652.42 km) |
| On Top of the World Designated Place to Azambuja | 4,144.99 mi (6,670.72 km) |
| On Top of the World Designated Place to Baiao | 4,151.59 mi (6,681.33 km) |
| On Top of the World Designated Place to Barcelos | 4,116.44 mi (6,624.77 km) |
| On Top of the World Designated Place to Barreiro | 4,141.66 mi (6,665.35 km) |
| On Top of the World Designated Place to Batalha | 4,138.27 mi (6,659.91 km) |
| On Top of the World Designated Place to Beja | 4,215.07 mi (6,783.51 km) |
| On Top of the World Designated Place to Belas | 4,129.06 mi (6,645.08 km) |
