| Box Elder to Arcos de Valdevez | 4,498.59 mi (7,239.78 km) |
| Box Elder to Arcozelo | 4,523.27 mi (7,279.49 km) |
| Box Elder to Arganil | 4,583.26 mi (7,376.04 km) |
| Box Elder to Arouca | 4,544.64 mi (7,313.89 km) |
| Box Elder to Arruda dos Vinhos | 4,594.44 mi (7,394.03 km) |
| Box Elder to Aveiro | 4,540.87 mi (7,307.82 km) |
| Box Elder to Aver-o-Mar | 4,503.14 mi (7,247.10 km) |
| Box Elder to Aves | 4,520.75 mi (7,275.44 km) |
| Box Elder to Azambuja | 4,599.22 mi (7,401.73 km) |
| Box Elder to Baiao | 4,543.30 mi (7,311.74 km) |
| Box Elder to Barcelos | 4,504.57 mi (7,249.40 km) |
| Box Elder to Barreiro | 4,608.12 mi (7,416.05 km) |
| Box Elder to Batalha | 4,576.85 mi (7,365.73 km) |
| Box Elder to Beja | 4,685.48 mi (7,540.55 km) |
| Box Elder to Belas | 4,594.80 mi (7,394.61 km) |
