| Arad to Arcos de Valdevez | 1,498.11 mi (2,410.98 km) |
| Arad to Arcozelo | 1,529.65 mi (2,461.74 km) |
| Arad to Arganil | 1,525.63 mi (2,455.26 km) |
| Arad to Arouca | 1,514.17 mi (2,436.81 km) |
| Arad to Arruda dos Vinhos | 1,612.07 mi (2,594.37 km) |
| Arad to Aveiro | 1,541.99 mi (2,481.59 km) |
| Arad to Aver-o-Mar | 1,526.42 mi (2,456.54 km) |
| Arad to Aves | 1,503.03 mi (2,418.90 km) |
| Arad to Azambuja | 1,599.88 mi (2,574.76 km) |
| Arad to Baiao | 1,497.64 mi (2,410.21 km) |
| Arad to Barcelos | 1,516.15 mi (2,440.01 km) |
| Arad to Barreiro | 1,622.39 mi (2,610.99 km) |
| Arad to Batalha | 1,578.34 mi (2,540.10 km) |
| Arad to Beja | 1,587.88 mi (2,555.44 km) |
| Arad to Belas | 1,628.55 mi (2,620.89 km) |
