| Bothell West to Arcos de Valdevez | 5,044.56 mi (8,118.43 km) |
| Bothell West to Arcozelo | 5,079.14 mi (8,174.09 km) |
| Bothell West to Arganil | 5,143.27 mi (8,277.29 km) |
| Bothell West to Arouca | 5,098.78 mi (8,205.69 km) |
| Bothell West to Arruda dos Vinhos | 5,174.59 mi (8,327.70 km) |
| Bothell West to Aveiro | 5,101.17 mi (8,209.54 km) |
| Bothell West to Aver-o-Mar | 5,056.38 mi (8,137.45 km) |
| Bothell West to Aves | 5,070.07 mi (8,159.48 km) |
| Bothell West to Azambuja | 5,177.02 mi (8,331.61 km) |
| Bothell West to Baiao | 5,093.44 mi (8,197.09 km) |
| Bothell West to Barcelos | 5,055.48 mi (8,136.01 km) |
| Bothell West to Barreiro | 5,191.41 mi (8,354.77 km) |
| Bothell West to Batalha | 5,148.29 mi (8,285.38 km) |
| Bothell West to Beja | 5,265.92 mi (8,474.68 km) |
| Bothell West to Belas | 5,178.58 mi (8,334.11 km) |
