| Reston to Ames | 3,496.01 mi (5,626.29 km) |
| Reston to Amorebieta | 3,764.76 mi (6,058.79 km) |
| Reston to Amposta | 3,991.50 mi (6,423.71 km) |
| Reston to Amurrio | 3,756.82 mi (6,046.01 km) |
| Reston to Andoain | 3,798.06 mi (6,112.39 km) |
| Reston to Andraitx | 4,113.57 mi (6,620.15 km) |
| Reston to Andujar | 3,848.99 mi (6,194.35 km) |
| Reston to Antequera | 3,854.64 mi (6,203.44 km) |
| Reston to Antigua | 3,640.58 mi (5,858.94 km) |
| Reston to Aranda de Duero | 3,762.06 mi (6,054.45 km) |
| Reston to Aranjuez | 3,812.31 mi (6,135.31 km) |
| Reston to Archena | 3,981.02 mi (6,406.83 km) |
| Reston to Arcos de la Frontera | 3,801.09 mi (6,117.27 km) |
| Reston to Arenys de Mar | 4,056.92 mi (6,528.99 km) |
| Reston to Arenys de Munt | 4,055.51 mi (6,526.72 km) |
