| Herndon to Elkhart (Indiana) | 489.00 mi (786.97 km) |
| Herndon to Elkhorn (Wisconsin) | 636.01 mi (1,023.56 km) |
| Herndon to Elko (Nevada) | 2,022.12 mi (3,254.28 km) |
| Herndon to Elkridge (Maryland) | 37.85 mi (60.91 km) |
| Herndon to Elkton (Maryland) | 94.58 mi (152.22 km) |
| Herndon to Ellensburg (Washington) | 2,220.80 mi (3,574.03 km) |
| Herndon to Ellicott City (Maryland) | 36.43 mi (58.64 km) |
| Herndon to Elmhurst (Illinois) | 590.38 mi (950.13 km) |
| Herndon to Elmira (New York) | 217.96 mi (350.77 km) |
| Herndon to Elmont (New York) | 228.97 mi (368.49 km) |
| Herndon to Elmwood Park (Illinois) | 584.64 mi (940.88 km) |
| Herndon to Elmwood Park (New Jersey) | 218.66 mi (351.89 km) |
| Herndon to Elon (North Carolina) | 229.74 mi (369.74 km) |
| Herndon to Eloy (Arizona) | 1,951.36 mi (3,140.41 km) |
| Herndon to Elwood (New York) | 250.62 mi (403.33 km) |
