| Niagara Falls to Arpajon | 3,740.97 mi (6,020.51 km) |
| Niagara Falls to Arques | 3,677.32 mi (5,918.08 km) |
| Niagara Falls to Arras | 3,709.60 mi (5,970.03 km) |
| Niagara Falls to Artigues-pres-Bordeaux | 3,745.09 mi (6,027.14 km) |
| Niagara Falls to Athis-Mons | 3,743.03 mi (6,023.82 km) |
| Niagara Falls to Aubagne | 4,059.99 mi (6,533.92 km) |
| Niagara Falls to Aubenas | 3,962.26 mi (6,376.64 km) |
| Niagara Falls to Aubergenville | 3,713.53 mi (5,976.35 km) |
| Niagara Falls to Aubervilliers | 3,736.34 mi (6,013.06 km) |
| Niagara Falls to Aubiere | 3,869.30 mi (6,227.04 km) |
| Niagara Falls to Aucamville | 3,868.23 mi (6,225.31 km) |
| Niagara Falls to Auch | 3,832.21 mi (6,167.35 km) |
| Niagara Falls to Auchel | 3,690.91 mi (5,939.95 km) |
| Niagara Falls to Audenge | 3,728.33 mi (6,000.16 km) |
| Niagara Falls to Audincourt | 3,963.81 mi (6,379.14 km) |
