| Herndon to Grand Junction (Colorado) | 1,665.27 mi (2,680.00 km) |
| Herndon to Grand Prairie (Texas) | 1,179.40 mi (1,898.06 km) |
| Herndon to Grand Rapids (Michigan) | 511.70 mi (823.49 km) |
| Herndon to Grand Rapids (Minnesota) | 991.73 mi (1,596.03 km) |
| Herndon to Grand Terrace (California) | 2,225.68 mi (3,581.88 km) |
| Herndon to Grandview (Missouri) | 919.76 mi (1,480.21 km) |
| Herndon to Grandview (Washington) | 2,192.26 mi (3,528.11 km) |
| Herndon to Grandville (Michigan) | 514.02 mi (827.24 km) |
| Herndon to Granger (Indiana) | 498.43 mi (802.14 km) |
| Herndon to Granite Bay (California) | 2,332.25 mi (3,753.39 km) |
| Herndon to Granite City (Illinois) | 685.18 mi (1,102.69 km) |
| Herndon to Grants Pass (Oregon) | 2,389.09 mi (3,844.87 km) |
| Herndon to Grantsville (Utah) | 1,854.07 mi (2,983.84 km) |
| Herndon to Grapevine (Texas) | 1,174.48 mi (1,890.15 km) |
| Herndon to Grass Valley (California) | 2,318.22 mi (3,730.81 km) |
