| Waltham to Alenquer | 3,192.87 mi (5,138.43 km) |
| Waltham to Alfena | 3,154.41 mi (5,076.52 km) |
| Waltham to Alijo | 3,203.36 mi (5,155.32 km) |
| Waltham to Aljustrel | 3,268.30 mi (5,259.83 km) |
| Waltham to Almada | 3,196.89 mi (5,144.90 km) |
| Waltham to Almargem | 3,186.44 mi (5,128.09 km) |
| Waltham to Almeirim | 3,207.88 mi (5,162.58 km) |
| Waltham to Amadora | 3,191.67 mi (5,136.50 km) |
| Waltham to Amarante | 3,175.47 mi (5,110.43 km) |
| Waltham to Amares | 3,153.22 mi (5,074.62 km) |
| Waltham to Amora | 3,200.41 mi (5,150.56 km) |
| Waltham to Anadia | 3,181.21 mi (5,119.66 km) |
| Waltham to Angra do Heroismo | 2,300.77 mi (3,702.73 km) |
| Waltham to Ansiao | 3,195.93 mi (5,143.34 km) |
| Waltham to Anta | 3,155.99 mi (5,079.08 km) |
