| Manassas to Grand Junction (Colorado) | 1,662.92 mi (2,676.21 km) |
| Manassas to Grand Prairie (Texas) | 1,170.32 mi (1,883.46 km) |
| Manassas to Grand Rapids (Michigan) | 516.51 mi (831.24 km) |
| Manassas to Grand Rapids (Minnesota) | 997.79 mi (1,605.79 km) |
| Manassas to Grand Terrace (California) | 2,221.52 mi (3,575.19 km) |
| Manassas to Grandview (Missouri) | 916.02 mi (1,474.20 km) |
| Manassas to Grandview (Washington) | 2,194.69 mi (3,532.02 km) |
| Manassas to Grandville (Michigan) | 518.64 mi (834.68 km) |
| Manassas to Granger (Indiana) | 500.52 mi (805.51 km) |
| Manassas to Granite Bay (California) | 2,330.88 mi (3,751.19 km) |
| Manassas to Granite City (Illinois) | 680.83 mi (1,095.69 km) |
| Manassas to Grants Pass (Oregon) | 2,389.71 mi (3,845.86 km) |
| Manassas to Grantsville (Utah) | 1,853.00 mi (2,982.11 km) |
| Manassas to Grapevine (Texas) | 1,165.60 mi (1,875.85 km) |
| Manassas to Grass Valley (California) | 2,317.07 mi (3,728.96 km) |
