| Takoma Park to Arcos de Valdevez | 3,514.61 mi (5,656.21 km) |
| Takoma Park to Arcozelo | 3,523.87 mi (5,671.11 km) |
| Takoma Park to Arganil | 3,574.03 mi (5,751.85 km) |
| Takoma Park to Arouca | 3,546.10 mi (5,706.89 km) |
| Takoma Park to Arruda dos Vinhos | 3,557.25 mi (5,724.83 km) |
| Takoma Park to Aveiro | 3,534.17 mi (5,687.70 km) |
| Takoma Park to Aver-o-Mar | 3,508.80 mi (5,646.87 km) |
| Takoma Park to Aves | 3,530.52 mi (5,681.83 km) |
| Takoma Park to Azambuja | 3,564.88 mi (5,737.12 km) |
| Takoma Park to Baiao | 3,550.35 mi (5,713.74 km) |
| Takoma Park to Barcelos | 3,513.32 mi (5,654.15 km) |
| Takoma Park to Barreiro | 3,565.82 mi (5,738.63 km) |
| Takoma Park to Batalha | 3,552.56 mi (5,717.29 km) |
| Takoma Park to Beja | 3,642.11 mi (5,861.41 km) |
| Takoma Park to Belas | 3,552.71 mi (5,717.54 km) |
