| Aarau to Arcos de Valdevez | 893.77 mi (1,438.39 km) |
| Aarau to Arcozelo | 932.69 mi (1,501.01 km) |
| Aarau to Arganil | 941.16 mi (1,514.65 km) |
| Aarau to Arouca | 920.34 mi (1,481.15 km) |
| Aarau to Arruda dos Vinhos | 1,036.41 mi (1,667.95 km) |
| Aarau to Aveiro | 949.59 mi (1,528.22 km) |
| Aarau to Aver-o-Mar | 925.24 mi (1,489.04 km) |
| Aarau to Aves | 903.40 mi (1,453.88 km) |
| Aarau to Azambuja | 1,024.47 mi (1,648.73 km) |
| Aarau to Baiao | 902.18 mi (1,451.92 km) |
| Aarau to Barcelos | 914.42 mi (1,471.62 km) |
| Aarau to Barreiro | 1,050.51 mi (1,690.63 km) |
| Aarau to Batalha | 996.41 mi (1,603.57 km) |
| Aarau to Beja | 1,032.43 mi (1,661.54 km) |
| Aarau to Belas | 1,054.08 mi (1,696.38 km) |
