| Silver Spring to Ashtabula (Ohio) | 281.00 mi (452.23 km) |
| Silver Spring to Ashwaubenon (Wisconsin) | 683.75 mi (1,100.38 km) |
| Silver Spring to Aspen Hill (Maryland) | 7.04 mi (11.34 km) |
| Silver Spring to Astoria (Oregon) | 2,394.79 mi (3,854.04 km) |
| Silver Spring to Atascadero (California) | 2,391.06 mi (3,848.05 km) |
| Silver Spring to Atascocita (Texas) | 1,204.92 mi (1,939.13 km) |
| Silver Spring to Atchison (Kansas) | 967.99 mi (1,557.82 km) |
| Silver Spring to Athens (Alabama) | 620.78 mi (999.05 km) |
| Silver Spring to Athens (Georgia) | 495.96 mi (798.17 km) |
| Silver Spring to Athens (Ohio) | 272.91 mi (439.21 km) |
| Silver Spring to Athens (Tennessee) | 483.56 mi (778.21 km) |
| Silver Spring to Athens (Texas) | 1,153.55 mi (1,856.46 km) |
| Silver Spring to Atlanta (Georgia) | 547.89 mi (881.74 km) |
| Silver Spring to Atlantic Beach (Florida) | 648.42 mi (1,043.53 km) |
| Silver Spring to Atlantic City (New Jersey) | 139.96 mi (225.24 km) |
