| North Adams to Arcos de Valdevez | 3,223.85 mi (5,188.28 km) |
| North Adams to Arcozelo | 3,235.90 mi (5,207.68 km) |
| North Adams to Arganil | 3,288.19 mi (5,291.83 km) |
| North Adams to Arouca | 3,258.11 mi (5,243.42 km) |
| North Adams to Arruda dos Vinhos | 3,276.81 mi (5,273.51 km) |
| North Adams to Aveiro | 3,247.61 mi (5,226.52 km) |
| North Adams to Aver-o-Mar | 3,219.83 mi (5,181.82 km) |
| North Adams to Aves | 3,240.95 mi (5,215.81 km) |
| North Adams to Azambuja | 3,283.90 mi (5,284.93 km) |
| North Adams to Baiao | 3,261.38 mi (5,248.69 km) |
| North Adams to Barcelos | 3,223.83 mi (5,188.25 km) |
| North Adams to Barreiro | 3,286.49 mi (5,289.10 km) |
| North Adams to Batalha | 3,269.49 mi (5,261.73 km) |
| North Adams to Beja | 3,363.47 mi (5,412.98 km) |
| North Adams to Belas | 3,273.26 mi (5,267.81 km) |
