| Bangor to Arcos de Valdevez | 894.08 mi (1,438.89 km) |
| Bangor to Arcozelo | 949.79 mi (1,528.53 km) |
| Bangor to Arganil | 1,003.90 mi (1,615.61 km) |
| Bangor to Arouca | 955.72 mi (1,538.09 km) |
| Bangor to Arruda dos Vinhos | 1,094.67 mi (1,761.70 km) |
| Bangor to Aveiro | 978.80 mi (1,575.23 km) |
| Bangor to Aver-o-Mar | 926.80 mi (1,491.54 km) |
| Bangor to Aves | 921.29 mi (1,482.67 km) |
| Bangor to Azambuja | 1,087.64 mi (1,750.38 km) |
| Bangor to Baiao | 938.56 mi (1,510.47 km) |
| Bangor to Barcelos | 918.03 mi (1,477.43 km) |
| Bangor to Barreiro | 1,116.37 mi (1,796.63 km) |
| Bangor to Batalha | 1,047.20 mi (1,685.30 km) |
| Bangor to Beja | 1,153.49 mi (1,856.36 km) |
| Bangor to Belas | 1,110.33 mi (1,786.90 km) |
