| Gaithersburg to Ambares-et-Lagrave | 3,808.73 mi (6,129.56 km) |
| Gaithersburg to Amberieu-en-Bugey | 4,037.73 mi (6,498.10 km) |
| Gaithersburg to Amboise | 3,807.50 mi (6,127.58 km) |
| Gaithersburg to Amiens | 3,799.63 mi (6,114.92 km) |
| Gaithersburg to Amilly | 3,869.40 mi (6,227.20 km) |
| Gaithersburg to Amneville | 3,975.27 mi (6,397.57 km) |
| Gaithersburg to Andernos-les-Bains | 3,786.40 mi (6,093.62 km) |
| Gaithersburg to Andresy | 3,812.76 mi (6,136.04 km) |
| Gaithersburg to Angers | 3,739.22 mi (6,017.69 km) |
| Gaithersburg to Anglet | 3,801.04 mi (6,117.18 km) |
| Gaithersburg to Angouleme | 3,818.11 mi (6,144.65 km) |
| Gaithersburg to Aniche | 3,827.77 mi (6,160.21 km) |
| Gaithersburg to Annappes | 3,816.09 mi (6,141.41 km) |
| Gaithersburg to Annecy | 4,072.56 mi (6,554.15 km) |
| Gaithersburg to Annecy-le-Vieux | 4,072.84 mi (6,554.61 km) |
