| Herndon to Arroyo Grande (California) | 2,374.70 mi (3,821.70 km) |
| Herndon to Artesia (California) | 2,270.80 mi (3,654.51 km) |
| Herndon to Artesia (New Mexico) | 1,564.67 mi (2,518.09 km) |
| Herndon to Artondale (Washington) | 2,318.35 mi (3,731.03 km) |
| Herndon to Arvada (Colorado) | 1,477.58 mi (2,377.93 km) |
| Herndon to Arvin (California) | 2,279.58 mi (3,668.63 km) |
| Herndon to Asbury Lake (Florida) | 665.19 mi (1,070.51 km) |
| Herndon to Asbury Park (New Jersey) | 199.42 mi (320.93 km) |
| Herndon to Ashburn (Virginia) | 6.05 mi (9.74 km) |
| Herndon to Asheboro (North Carolina) | 261.34 mi (420.58 km) |
| Herndon to Asheville (North Carolina) | 368.49 mi (593.03 km) |
| Herndon to Ashland (California) | 2,401.22 mi (3,864.40 km) |
| Herndon to Ashland (Kentucky) | 285.62 mi (459.66 km) |
| Herndon to Ashland (Ohio) | 292.17 mi (470.20 km) |
| Herndon to Ashland (Oregon) | 2,360.22 mi (3,798.41 km) |
