| Ahlen to Arcozelo | 1,075.87 mi (1,731.44 km) |
| Ahlen to Arganil | 1,100.86 mi (1,771.66 km) |
| Ahlen to Arouca | 1,068.87 mi (1,720.17 km) |
| Ahlen to Arruda dos Vinhos | 1,201.32 mi (1,933.34 km) |
| Ahlen to Aveiro | 1,098.40 mi (1,767.70 km) |
| Ahlen to Aver-o-Mar | 1,062.30 mi (1,709.60 km) |
| Ahlen to Aves | 1,044.26 mi (1,680.58 km) |
| Ahlen to Azambuja | 1,190.25 mi (1,915.52 km) |
| Ahlen to Baiao | 1,049.46 mi (1,688.95 km) |
| Ahlen to Barcelos | 1,051.23 mi (1,691.79 km) |
| Ahlen to Barreiro | 1,218.82 mi (1,961.51 km) |
| Ahlen to Batalha | 1,156.14 mi (1,860.63 km) |
| Ahlen to Beja | 1,217.67 mi (1,959.66 km) |
| Ahlen to Belas | 1,219.43 mi (1,962.48 km) |
| Ahlen to Benavente | 1,193.62 mi (1,920.95 km) |
