| Darby to Arcos de Valdevez | 3,402.63 mi (5,476.00 km) |
| Darby to Arcozelo | 3,412.23 mi (5,491.45 km) |
| Darby to Arganil | 3,462.68 mi (5,572.64 km) |
| Darby to Arouca | 3,434.46 mi (5,527.23 km) |
| Darby to Arruda dos Vinhos | 3,446.64 mi (5,546.83 km) |
| Darby to Aveiro | 3,422.71 mi (5,508.32 km) |
| Darby to Aver-o-Mar | 3,397.04 mi (5,467.01 km) |
| Darby to Aves | 3,418.69 mi (5,501.85 km) |
| Darby to Azambuja | 3,454.20 mi (5,558.99 km) |
| Darby to Baiao | 3,438.59 mi (5,533.88 km) |
| Darby to Barcelos | 3,401.50 mi (5,474.18 km) |
| Darby to Barreiro | 3,455.38 mi (5,560.90 km) |
| Darby to Batalha | 3,441.58 mi (5,538.68 km) |
| Darby to Beja | 3,531.79 mi (5,683.86 km) |
| Darby to Belas | 3,442.25 mi (5,539.77 km) |
