| Herndon to West Falls Church (Virginia) | 12.93 mi (20.80 km) |
| Herndon to West Fargo (North Dakota) | 1,123.67 mi (1,808.37 km) |
| Herndon to West Freehold (New Jersey) | 186.29 mi (299.81 km) |
| Herndon to West Haven (Connecticut) | 282.54 mi (454.71 km) |
| Herndon to West Haven (Utah) | 1,826.87 mi (2,940.06 km) |
| Herndon to West Haverstraw (New York) | 236.91 mi (381.28 km) |
| Herndon to West Hempstead (New York) | 231.30 mi (372.24 km) |
| Herndon to West Hollywood (California) | 2,281.01 mi (3,670.93 km) |
| Herndon to West Islip (New York) | 247.90 mi (398.96 km) |
| Herndon to West Jordan (Utah) | 1,829.41 mi (2,944.16 km) |
| Herndon to West Lafayette (Indiana) | 516.79 mi (831.69 km) |
| Herndon to West Lealman (Florida) | 829.56 mi (1,335.05 km) |
| Herndon to West Linn (Oregon) | 2,327.57 mi (3,745.86 km) |
| Herndon to West Little River (Florida) | 920.99 mi (1,482.18 km) |
| Herndon to West Melbourne (Florida) | 776.42 mi (1,249.53 km) |
