| Herndon to Washington (Indiana) | 526.30 mi (846.99 km) |
| Herndon to Washington (Missouri) | 734.15 mi (1,181.51 km) |
| Herndon to Washington (Pennsylvania) | 173.54 mi (279.29 km) |
| Herndon to Washington (Utah) | 1,955.49 mi (3,147.06 km) |
| Herndon to Washington Court House (Ohio) | 325.54 mi (523.91 km) |
| Herndon to Washougal (Washington) | 2,312.00 mi (3,720.81 km) |
| Herndon to Watauga (Texas) | 1,185.61 mi (1,908.06 km) |
| Herndon to Waterbury (Connecticut) | 290.79 mi (467.98 km) |
| Herndon to Waterloo (Illinois) | 689.67 mi (1,109.92 km) |
| Herndon to Waterloo (Iowa) | 819.19 mi (1,318.35 km) |
| Herndon to Watertown (New York) | 354.05 mi (569.79 km) |
| Herndon to Watertown (South Dakota) | 1,092.11 mi (1,757.58 km) |
| Herndon to Watertown (Wisconsin) | 657.96 mi (1,058.89 km) |
| Herndon to Watertown Town (Massachusetts) | 401.16 mi (645.61 km) |
| Herndon to Waterville (Maine) | 553.45 mi (890.69 km) |
