| Silver Spring to Allison Park (Pennsylvania) | 190.06 mi (305.87 km) |
| Silver Spring to Allouez (Wisconsin) | 680.79 mi (1,095.63 km) |
| Silver Spring to Aloha (Oregon) | 2,354.63 mi (3,789.41 km) |
| Silver Spring to Alpena (Michigan) | 532.99 mi (857.77 km) |
| Silver Spring to Alpharetta (Georgia) | 527.19 mi (848.43 km) |
| Silver Spring to Alpine (California) | 2,245.50 mi (3,613.79 km) |
| Silver Spring to Alpine (Utah) | 1,837.35 mi (2,956.93 km) |
| Silver Spring to Alsip (Illinois) | 593.23 mi (954.71 km) |
| Silver Spring to Altadena (California) | 2,285.18 mi (3,677.64 km) |
| Silver Spring to Altamont (Oregon) | 2,328.68 mi (3,747.65 km) |
| Silver Spring to Altamonte Springs (Florida) | 757.07 mi (1,218.39 km) |
| Silver Spring to Alton (Illinois) | 704.98 mi (1,134.55 km) |
| Silver Spring to Alton (Texas) | 1,512.11 mi (2,433.50 km) |
| Silver Spring to Altoona (Iowa) | 884.51 mi (1,423.47 km) |
| Silver Spring to Altoona (Pennsylvania) | 127.24 mi (204.78 km) |
