| Herndon to Anderson (California) | 2,363.22 mi (3,803.24 km) |
| Herndon to Anderson (Indiana) | 448.98 mi (722.57 km) |
| Herndon to Anderson (South Carolina) | 423.31 mi (681.25 km) |
| Herndon to Anderson Creek (North Carolina) | 270.17 mi (434.79 km) |
| Herndon to Andover (Kansas) | 1,071.95 mi (1,725.14 km) |
| Herndon to Andover (Minnesota) | 923.00 mi (1,485.42 km) |
| Herndon to Andrews (Texas) | 1,480.15 mi (2,382.07 km) |
| Herndon to Angleton (Texas) | 1,231.12 mi (1,981.29 km) |
| Herndon to Ankeny (Iowa) | 873.49 mi (1,405.75 km) |
| Herndon to Ann Arbor (Michigan) | 403.39 mi (649.20 km) |
| Herndon to Anna (Texas) | 1,134.78 mi (1,826.24 km) |
| Herndon to Annandale (Virginia) | 13.98 mi (22.50 km) |
| Herndon to Annapolis (Maryland) | 47.38 mi (76.25 km) |
| Herndon to Annapolis Neck (Maryland) | 47.70 mi (76.77 km) |
| Herndon to Anniston (Alabama) | 594.60 mi (956.92 km) |
