| Northampton to Arcos de Valdevez | 799.12 mi (1,286.06 km) |
| Northampton to Arcozelo | 853.92 mi (1,374.24 km) |
| Northampton to Arganil | 896.71 mi (1,443.12 km) |
| Northampton to Arouca | 853.97 mi (1,374.33 km) |
| Northampton to Arruda dos Vinhos | 995.39 mi (1,601.92 km) |
| Northampton to Aveiro | 881.11 mi (1,418.00 km) |
| Northampton to Aver-o-Mar | 834.43 mi (1,342.89 km) |
| Northampton to Aves | 822.61 mi (1,323.87 km) |
| Northampton to Azambuja | 986.25 mi (1,587.22 km) |
| Northampton to Baiao | 834.97 mi (1,343.75 km) |
| Northampton to Barcelos | 824.14 mi (1,326.32 km) |
| Northampton to Barreiro | 1,015.91 mi (1,634.94 km) |
| Northampton to Batalha | 947.25 mi (1,524.46 km) |
| Northampton to Beja | 1,037.21 mi (1,669.23 km) |
| Northampton to Belas | 1,012.71 mi (1,629.79 km) |
