| Washougal to Arcos de Valdevez | 5,156.36 mi (8,298.35 km) |
| Washougal to Arcozelo | 5,189.71 mi (8,352.02 km) |
| Washougal to Arganil | 5,253.43 mi (8,454.59 km) |
| Washougal to Arouca | 5,209.63 mi (8,384.08 km) |
| Washougal to Arruda dos Vinhos | 5,282.03 mi (8,500.60 km) |
| Washougal to Aveiro | 5,211.19 mi (8,386.60 km) |
| Washougal to Aver-o-Mar | 5,167.24 mi (8,315.86 km) |
| Washougal to Aves | 5,181.49 mi (8,338.80 km) |
| Washougal to Azambuja | 5,284.79 mi (8,505.06 km) |
| Washougal to Baiao | 5,204.81 mi (8,376.33 km) |
| Washougal to Barcelos | 5,166.65 mi (8,314.92 km) |
| Washougal to Barreiro | 5,298.44 mi (8,527.02 km) |
| Washougal to Batalha | 5,256.89 mi (8,460.15 km) |
| Washougal to Beja | 5,373.54 mi (8,647.88 km) |
| Washougal to Belas | 5,285.50 mi (8,506.19 km) |
