| Willowbrook to Arcos de Valdevez | 5,571.28 mi (8,966.11 km) |
| Willowbrook to Arcozelo | 5,595.67 mi (9,005.36 km) |
| Willowbrook to Arganil | 5,655.44 mi (9,101.55 km) |
| Willowbrook to Arouca | 5,617.08 mi (9,039.82 km) |
| Willowbrook to Arruda dos Vinhos | 5,665.28 mi (9,117.39 km) |
| Willowbrook to Aveiro | 5,613.07 mi (9,033.37 km) |
| Willowbrook to Aver-o-Mar | 5,575.65 mi (8,973.14 km) |
| Willowbrook to Aves | 5,593.35 mi (9,001.63 km) |
| Willowbrook to Azambuja | 5,670.25 mi (9,125.39 km) |
| Willowbrook to Baiao | 5,615.88 mi (9,037.88 km) |
| Willowbrook to Barcelos | 5,577.14 mi (8,975.54 km) |
| Willowbrook to Barreiro | 5,678.66 mi (9,138.92 km) |
| Willowbrook to Batalha | 5,648.39 mi (9,090.20 km) |
| Willowbrook to Beja | 5,756.12 mi (9,263.59 km) |
| Willowbrook to Belas | 5,665.33 mi (9,117.46 km) |
