| Niagara Falls to Altenbeken | 3,899.61 mi (6,275.82 km) |
| Niagara Falls to Altenberge | 3,835.39 mi (6,172.46 km) |
| Niagara Falls to Altenburg | 4,057.27 mi (6,529.55 km) |
| Niagara Falls to Altenholz | 3,856.72 mi (6,206.79 km) |
| Niagara Falls to Altenstadt | 3,950.12 mi (6,357.11 km) |
| Niagara Falls to Altensteig | 3,995.76 mi (6,430.55 km) |
| Niagara Falls to Altlandsberg | 4,047.97 mi (6,514.59 km) |
| Niagara Falls to Altotting | 4,167.83 mi (6,707.48 km) |
| Niagara Falls to Altusried | 4,087.40 mi (6,578.03 km) |
| Niagara Falls to Alzenau in Unterfranken | 3,962.31 mi (6,376.73 km) |
| Niagara Falls to Alzey | 3,936.55 mi (6,335.26 km) |
| Niagara Falls to Amberg | 4,090.95 mi (6,583.75 km) |
| Niagara Falls to Andernach | 3,885.57 mi (6,253.21 km) |
| Niagara Falls to Angermunde | 4,040.79 mi (6,503.03 km) |
| Niagara Falls to Anklam | 4,000.65 mi (6,438.42 km) |
