| Union Park to Arcos de Valdevez | 4,089.19 mi (6,580.92 km) |
| Union Park to Arcozelo | 4,089.84 mi (6,581.96 km) |
| Union Park to Arganil | 4,132.81 mi (6,651.12 km) |
| Union Park to Arouca | 4,111.77 mi (6,617.26 km) |
| Union Park to Arruda dos Vinhos | 4,100.35 mi (6,598.88 km) |
| Union Park to Aveiro | 4,095.75 mi (6,591.48 km) |
| Union Park to Aver-o-Mar | 4,078.06 mi (6,563.00 km) |
| Union Park to Aves | 4,101.24 mi (6,600.31 km) |
| Union Park to Azambuja | 4,109.43 mi (6,613.48 km) |
| Union Park to Baiao | 4,118.92 mi (6,628.76 km) |
| Union Park to Barcelos | 4,084.09 mi (6,572.71 km) |
| Union Park to Barreiro | 4,105.54 mi (6,607.22 km) |
| Union Park to Batalha | 4,103.47 mi (6,603.89 km) |
| Union Park to Beja | 4,178.47 mi (6,724.60 km) |
| Union Park to Belas | 4,093.03 mi (6,587.09 km) |
