| Duarte to Arcos de Valdevez | 5,548.01 mi (8,928.65 km) |
| Duarte to Arcozelo | 5,572.40 mi (8,967.91 km) |
| Duarte to Arganil | 5,632.17 mi (9,064.11 km) |
| Duarte to Arouca | 5,593.81 mi (9,002.38 km) |
| Duarte to Arruda dos Vinhos | 5,642.05 mi (9,080.00 km) |
| Duarte to Aveiro | 5,589.81 mi (8,995.93 km) |
| Duarte to Aver-o-Mar | 5,552.38 mi (8,935.69 km) |
| Duarte to Aves | 5,570.08 mi (8,964.18 km) |
| Duarte to Azambuja | 5,647.01 mi (9,087.98 km) |
| Duarte to Baiao | 5,592.61 mi (9,000.43 km) |
| Duarte to Barcelos | 5,553.87 mi (8,938.09 km) |
| Duarte to Barreiro | 5,655.43 mi (9,101.53 km) |
| Duarte to Batalha | 5,625.14 mi (9,052.78 km) |
| Duarte to Beja | 5,732.89 mi (9,226.20 km) |
| Duarte to Belas | 5,642.10 mi (9,080.08 km) |
