| Largo to Arcos de Valdevez | 4,191.98 mi (6,746.34 km) |
| Largo to Arcozelo | 4,192.87 mi (6,747.76 km) |
| Largo to Arganil | 4,236.02 mi (6,817.22 km) |
| Largo to Arouca | 4,214.81 mi (6,783.08 km) |
| Largo to Arruda dos Vinhos | 4,203.86 mi (6,765.46 km) |
| Largo to Aveiro | 4,198.89 mi (6,757.45 km) |
| Largo to Aver-o-Mar | 4,180.99 mi (6,728.66 km) |
| Largo to Aves | 4,204.14 mi (6,765.92 km) |
| Largo to Azambuja | 4,212.91 mi (6,780.02 km) |
| Largo to Baiao | 4,221.88 mi (6,794.46 km) |
| Largo to Barcelos | 4,186.99 mi (6,738.30 km) |
| Largo to Barreiro | 4,209.10 mi (6,773.89 km) |
| Largo to Batalha | 4,206.83 mi (6,770.24 km) |
| Largo to Beja | 4,282.09 mi (6,891.36 km) |
| Largo to Belas | 4,196.57 mi (6,753.73 km) |
