| Annapolis to Arcos de Valdevez | 3,490.99 mi (5,618.20 km) |
| Annapolis to Arcozelo | 3,500.03 mi (5,632.75 km) |
| Annapolis to Arganil | 3,550.03 mi (5,713.22 km) |
| Annapolis to Arouca | 3,522.26 mi (5,668.52 km) |
| Annapolis to Arruda dos Vinhos | 3,532.87 mi (5,685.61 km) |
| Annapolis to Aveiro | 3,510.22 mi (5,649.16 km) |
| Annapolis to Aver-o-Mar | 3,485.04 mi (5,608.64 km) |
| Annapolis to Aves | 3,506.81 mi (5,643.66 km) |
| Annapolis to Azambuja | 3,540.54 mi (5,697.95 km) |
| Annapolis to Baiao | 3,526.59 mi (5,675.49 km) |
| Annapolis to Barcelos | 3,489.61 mi (5,615.98 km) |
| Annapolis to Barreiro | 3,541.38 mi (5,699.30 km) |
| Annapolis to Batalha | 3,528.36 mi (5,678.35 km) |
| Annapolis to Beja | 3,617.62 mi (5,822.00 km) |
| Annapolis to Belas | 3,528.28 mi (5,678.22 km) |
