| Buffalo to Alenquer | 3,545.72 mi (5,706.28 km) |
| Buffalo to Alfena | 3,498.77 mi (5,630.73 km) |
| Buffalo to Alijo | 3,546.17 mi (5,707.00 km) |
| Buffalo to Aljustrel | 3,623.71 mi (5,831.80 km) |
| Buffalo to Almada | 3,551.15 mi (5,715.02 km) |
| Buffalo to Almargem | 3,540.29 mi (5,697.55 km) |
| Buffalo to Almeirim | 3,559.69 mi (5,728.77 km) |
| Buffalo to Amadora | 3,545.85 mi (5,706.49 km) |
| Buffalo to Amarante | 3,519.12 mi (5,663.47 km) |
| Buffalo to Amares | 3,495.88 mi (5,626.07 km) |
| Buffalo to Amora | 3,554.79 mi (5,720.88 km) |
| Buffalo to Anadia | 3,528.44 mi (5,678.48 km) |
| Buffalo to Angra do Heroismo | 2,674.88 mi (4,304.81 km) |
| Buffalo to Ansiao | 3,545.01 mi (5,705.15 km) |
| Buffalo to Anta | 3,501.37 mi (5,634.91 km) |
