| Douglasville to Arcos de Valdevez | 4,065.65 mi (6,543.03 km) |
| Douglasville to Arcozelo | 4,073.05 mi (6,554.95 km) |
| Douglasville to Arganil | 4,121.67 mi (6,633.19 km) |
| Douglasville to Arouca | 4,095.26 mi (6,590.69 km) |
| Douglasville to Arruda dos Vinhos | 4,100.96 mi (6,599.86 km) |
| Douglasville to Aveiro | 4,082.37 mi (6,569.95 km) |
| Douglasville to Aver-o-Mar | 4,058.69 mi (6,531.83 km) |
| Douglasville to Aves | 4,080.77 mi (6,567.37 km) |
| Douglasville to Azambuja | 4,108.98 mi (6,612.77 km) |
| Douglasville to Baiao | 4,100.17 mi (6,598.58 km) |
| Douglasville to Barcelos | 4,063.55 mi (6,539.65 km) |
| Douglasville to Barreiro | 4,108.67 mi (6,612.26 km) |
| Douglasville to Batalha | 4,098.24 mi (6,595.48 km) |
| Douglasville to Beja | 4,184.27 mi (6,733.93 km) |
| Douglasville to Belas | 4,095.68 mi (6,591.37 km) |
