| Iserlohn to Arcozelo | 1,052.47 mi (1,693.78 km) |
| Iserlohn to Arganil | 1,076.62 mi (1,732.66 km) |
| Iserlohn to Arouca | 1,045.17 mi (1,682.03 km) |
| Iserlohn to Arruda dos Vinhos | 1,176.96 mi (1,894.14 km) |
| Iserlohn to Aveiro | 1,074.74 mi (1,729.62 km) |
| Iserlohn to Aver-o-Mar | 1,039.21 mi (1,672.45 km) |
| Iserlohn to Aves | 1,020.93 mi (1,643.03 km) |
| Iserlohn to Azambuja | 1,165.83 mi (1,876.22 km) |
| Iserlohn to Baiao | 1,025.79 mi (1,650.85 km) |
| Iserlohn to Barcelos | 1,028.14 mi (1,654.62 km) |
| Iserlohn to Barreiro | 1,194.31 mi (1,922.06 km) |
| Iserlohn to Batalha | 1,131.99 mi (1,821.76 km) |
| Iserlohn to Beja | 1,192.33 mi (1,918.88 km) |
| Iserlohn to Belas | 1,195.07 mi (1,923.28 km) |
| Iserlohn to Benavente | 1,169.12 mi (1,881.52 km) |
