| Grand Forks to Arcos de Valdevez | 4,114.62 mi (6,621.83 km) |
| Grand Forks to Arcozelo | 4,140.27 mi (6,663.12 km) |
| Grand Forks to Arganil | 4,200.79 mi (6,760.52 km) |
| Grand Forks to Arouca | 4,161.51 mi (6,697.30 km) |
| Grand Forks to Arruda dos Vinhos | 4,214.22 mi (6,782.14 km) |
| Grand Forks to Aveiro | 4,158.35 mi (6,692.21 km) |
| Grand Forks to Aver-o-Mar | 4,119.85 mi (6,630.25 km) |
| Grand Forks to Aves | 4,137.12 mi (6,658.05 km) |
| Grand Forks to Azambuja | 4,218.74 mi (6,789.40 km) |
| Grand Forks to Baiao | 4,159.79 mi (6,694.54 km) |
| Grand Forks to Barcelos | 4,121.06 mi (6,632.20 km) |
| Grand Forks to Barreiro | 4,228.31 mi (6,804.81 km) |
| Grand Forks to Batalha | 4,195.59 mi (6,752.15 km) |
| Grand Forks to Beja | 4,305.49 mi (6,929.02 km) |
| Grand Forks to Belas | 4,215.02 mi (6,783.43 km) |
