| Annan to Arcos de Valdevez | 937.21 mi (1,508.29 km) |
| Annan to Arcozelo | 993.09 mi (1,598.22 km) |
| Annan to Arganil | 1,043.65 mi (1,679.59 km) |
| Annan to Arouca | 997.03 mi (1,604.57 km) |
| Annan to Arruda dos Vinhos | 1,137.82 mi (1,831.14 km) |
| Annan to Aveiro | 1,021.70 mi (1,644.27 km) |
| Annan to Aver-o-Mar | 971.11 mi (1,562.84 km) |
| Annan to Aves | 963.38 mi (1,550.41 km) |
| Annan to Azambuja | 1,130.01 mi (1,818.57 km) |
| Annan to Baiao | 979.08 mi (1,575.68 km) |
| Annan to Barcelos | 961.74 mi (1,547.77 km) |
| Annan to Barreiro | 1,159.24 mi (1,865.61 km) |
| Annan to Batalha | 1,089.81 mi (1,753.88 km) |
| Annan to Beja | 1,190.87 mi (1,916.52 km) |
| Annan to Belas | 1,154.15 mi (1,857.42 km) |
