| Ilawa to Arcozelo | 1,563.64 mi (2,516.43 km) |
| Ilawa to Arganil | 1,581.86 mi (2,545.76 km) |
| Ilawa to Arouca | 1,554.47 mi (2,501.68 km) |
| Ilawa to Arruda dos Vinhos | 1,680.56 mi (2,704.60 km) |
| Ilawa to Aveiro | 1,584.14 mi (2,549.43 km) |
| Ilawa to Aver-o-Mar | 1,552.20 mi (2,498.02 km) |
| Ilawa to Aves | 1,532.63 mi (2,466.52 km) |
| Ilawa to Azambuja | 1,668.98 mi (2,685.96 km) |
| Ilawa to Baiao | 1,535.40 mi (2,470.98 km) |
| Ilawa to Barcelos | 1,541.12 mi (2,480.19 km) |
| Ilawa to Barreiro | 1,696.44 mi (2,730.16 km) |
| Ilawa to Batalha | 1,637.56 mi (2,635.39 km) |
| Ilawa to Beja | 1,685.61 mi (2,712.73 km) |
| Ilawa to Belas | 1,698.56 mi (2,733.57 km) |
| Ilawa to Benavente | 1,671.51 mi (2,690.04 km) |
