| Herrin to Alenquer | 4,179.67 mi (6,726.52 km) |
| Herrin to Alfena | 4,136.34 mi (6,656.80 km) |
| Herrin to Alijo | 4,184.26 mi (6,733.91 km) |
| Herrin to Aljustrel | 4,256.23 mi (6,849.74 km) |
| Herrin to Almada | 4,184.32 mi (6,734.01 km) |
| Herrin to Almargem | 4,173.69 mi (6,716.91 km) |
| Herrin to Almeirim | 4,194.18 mi (6,749.88 km) |
| Herrin to Amadora | 4,179.06 mi (6,725.55 km) |
| Herrin to Amarante | 4,156.93 mi (6,689.94 km) |
| Herrin to Amares | 4,133.99 mi (6,653.02 km) |
| Herrin to Amora | 4,187.89 mi (6,739.76 km) |
| Herrin to Anadia | 4,164.98 mi (6,702.88 km) |
| Herrin to Angra do Heroismo | 3,288.97 mi (5,293.09 km) |
| Herrin to Ansiao | 4,180.78 mi (6,728.32 km) |
| Herrin to Anta | 4,138.59 mi (6,660.42 km) |
