| Silver Spring to Ames | 3,478.85 mi (5,598.66 km) |
| Silver Spring to Amorebieta | 3,747.81 mi (6,031.52 km) |
| Silver Spring to Amposta | 3,974.41 mi (6,396.20 km) |
| Silver Spring to Amurrio | 3,739.84 mi (6,018.70 km) |
| Silver Spring to Andoain | 3,781.14 mi (6,085.15 km) |
| Silver Spring to Andraitx | 4,096.44 mi (6,592.58 km) |
| Silver Spring to Andujar | 3,831.53 mi (6,166.25 km) |
| Silver Spring to Antequera | 3,837.09 mi (6,175.21 km) |
| Silver Spring to Antigua | 3,622.74 mi (5,830.24 km) |
| Silver Spring to Aranda de Duero | 3,744.92 mi (6,026.86 km) |
| Silver Spring to Aranjuez | 3,795.02 mi (6,107.49 km) |
| Silver Spring to Archena | 3,963.64 mi (6,378.87 km) |
| Silver Spring to Arcos de la Frontera | 3,783.51 mi (6,088.96 km) |
| Silver Spring to Arenys de Mar | 4,039.99 mi (6,501.74 km) |
| Silver Spring to Arenys de Munt | 4,038.58 mi (6,499.47 km) |
