| Lake Norman of Catawba to Arcos de Valdevez | 3,818.18 mi (6,144.77 km) |
| Lake Norman of Catawba to Arcozelo | 3,825.63 mi (6,156.75 km) |
| Lake Norman of Catawba to Arganil | 3,874.32 mi (6,235.12 km) |
| Lake Norman of Catawba to Arouca | 3,847.84 mi (6,192.49 km) |
| Lake Norman of Catawba to Arruda dos Vinhos | 3,853.95 mi (6,202.33 km) |
| Lake Norman of Catawba to Aveiro | 3,834.99 mi (6,171.83 km) |
| Lake Norman of Catawba to Aver-o-Mar | 3,811.24 mi (6,133.59 km) |
| Lake Norman of Catawba to Aves | 3,833.31 mi (6,169.12 km) |
| Lake Norman of Catawba to Azambuja | 3,861.94 mi (6,215.19 km) |
| Lake Norman of Catawba to Baiao | 3,852.72 mi (6,200.35 km) |
| Lake Norman of Catawba to Barcelos | 3,816.09 mi (6,141.40 km) |
| Lake Norman of Catawba to Barreiro | 3,861.76 mi (6,214.90 km) |
| Lake Norman of Catawba to Batalha | 3,851.04 mi (6,197.65 km) |
| Lake Norman of Catawba to Beja | 3,937.44 mi (6,336.70 km) |
| Lake Norman of Catawba to Belas | 3,848.76 mi (6,193.98 km) |
