| Herndon to Farmers Branch (Texas) | 1,164.64 mi (1,874.30 km) |
| Herndon to Farmersville (California) | 2,275.58 mi (3,662.19 km) |
| Herndon to Farmington (Michigan) | 395.63 mi (636.70 km) |
| Herndon to Farmington (Minnesota) | 900.68 mi (1,449.50 km) |
| Herndon to Farmington (Missouri) | 710.53 mi (1,143.49 km) |
| Herndon to Farmington (New Mexico) | 1,678.78 mi (2,701.74 km) |
| Herndon to Farmington (Utah) | 1,821.09 mi (2,930.76 km) |
| Herndon to Farmington Hills (Michigan) | 396.56 mi (638.21 km) |
| Herndon to Farmingville (New York) | 264.05 mi (424.94 km) |
| Herndon to Farragut (Tennessee) | 429.73 mi (691.59 km) |
| Herndon to Fate (Texas) | 1,138.52 mi (1,832.27 km) |
| Herndon to Fayetteville (Arkansas) | 939.61 mi (1,512.15 km) |
| Herndon to Fayetteville (Georgia) | 548.67 mi (883.01 km) |
| Herndon to Fayetteville (North Carolina) | 282.38 mi (454.45 km) |
| Herndon to Federal Heights (Colorado) | 1,470.17 mi (2,366.01 km) |
