| Littleton to Alenquer | 4,849.55 mi (7,804.60 km) |
| Littleton to Alfena | 4,783.51 mi (7,698.32 km) |
| Littleton to Alijo | 4,826.53 mi (7,767.55 km) |
| Littleton to Aljustrel | 4,932.65 mi (7,938.34 km) |
| Littleton to Almada | 4,858.17 mi (7,818.48 km) |
| Littleton to Almargem | 4,846.51 mi (7,799.71 km) |
| Littleton to Almeirim | 4,860.98 mi (7,822.99 km) |
| Littleton to Amadora | 4,852.76 mi (7,809.76 km) |
| Littleton to Amarante | 4,801.86 mi (7,727.84 km) |
| Littleton to Amares | 4,776.65 mi (7,687.27 km) |
| Littleton to Amora | 4,862.06 mi (7,824.74 km) |
| Littleton to Anadia | 4,819.48 mi (7,756.20 km) |
| Littleton to Angra do Heroismo | 4,029.29 mi (6,484.52 km) |
| Littleton to Ansiao | 4,840.15 mi (7,789.47 km) |
| Littleton to Anta | 4,788.42 mi (7,706.22 km) |
