| Lockport to Alenquer | 4,012.19 mi (6,456.99 km) |
| Lockport to Alfena | 3,960.06 mi (6,373.10 km) |
| Lockport to Alijo | 4,006.34 mi (6,447.59 km) |
| Lockport to Aljustrel | 4,091.59 mi (6,584.78 km) |
| Lockport to Almada | 4,018.44 mi (6,467.06 km) |
| Lockport to Almargem | 4,007.37 mi (6,449.23 km) |
| Lockport to Almeirim | 4,025.52 mi (6,478.45 km) |
| Lockport to Amadora | 4,013.11 mi (6,458.47 km) |
| Lockport to Amarante | 3,979.89 mi (6,405.02 km) |
| Lockport to Amares | 3,956.06 mi (6,366.66 km) |
| Lockport to Amora | 4,022.15 mi (6,473.03 km) |
| Lockport to Anadia | 3,991.50 mi (6,423.71 km) |
| Lockport to Angra do Heroismo | 3,151.85 mi (5,072.41 km) |
| Lockport to Ansiao | 4,009.20 mi (6,452.19 km) |
| Lockport to Anta | 3,963.30 mi (6,378.31 km) |
