| Herndon to Watervliet (New York) | 322.85 mi (519.58 km) |
| Herndon to Watsonville (California) | 2,398.49 mi (3,860.00 km) |
| Herndon to Wauconda (Illinois) | 607.66 mi (977.93 km) |
| Herndon to Waukee (Iowa) | 886.98 mi (1,427.45 km) |
| Herndon to Waukegan (Illinois) | 597.04 mi (960.84 km) |
| Herndon to Waukesha (Wisconsin) | 630.72 mi (1,015.04 km) |
| Herndon to Waunakee (Wisconsin) | 691.34 mi (1,112.61 km) |
| Herndon to Waupun (Wisconsin) | 670.65 mi (1,079.31 km) |
| Herndon to Wausau (Wisconsin) | 752.42 mi (1,210.91 km) |
| Herndon to Wauwatosa (Wisconsin) | 622.30 mi (1,001.50 km) |
| Herndon to Waverly (Iowa) | 828.61 mi (1,333.53 km) |
| Herndon to Waverly (Michigan) | 459.47 mi (739.44 km) |
| Herndon to Waxahachie (Texas) | 1,179.39 mi (1,898.04 km) |
| Herndon to Waxhaw (North Carolina) | 334.65 mi (538.56 km) |
| Herndon to Waycross (Georgia) | 605.04 mi (973.72 km) |
