| Civitavecchia to Grand Prairie (Texas) | 5,579.84 mi (8,979.88 km) |
| Civitavecchia to Grand Rapids (Michigan) | 4,647.68 mi (7,479.72 km) |
| Civitavecchia to Grand Rapids (Minnesota) | 4,764.73 mi (7,668.10 km) |
| Civitavecchia to Grand Terrace (California) | 6,268.72 mi (10,088.53 km) |
| Civitavecchia to Grandview (Missouri) | 5,183.34 mi (8,341.79 km) |
| Civitavecchia to Grandview (Washington) | 5,651.03 mi (9,094.46 km) |
| Civitavecchia to Grandville (Michigan) | 4,654.29 mi (7,490.35 km) |
| Civitavecchia to Granger (Indiana) | 4,718.49 mi (7,593.68 km) |
| Civitavecchia to Granite Bay (California) | 6,118.02 mi (9,846.00 km) |
| Civitavecchia to Granite City (Illinois) | 5,012.90 mi (8,067.49 km) |
| Civitavecchia to Grants Pass (Oregon) | 5,963.91 mi (9,597.99 km) |
| Civitavecchia to Grantsville (Utah) | 5,745.35 mi (9,246.24 km) |
| Civitavecchia to Grapevine (Texas) | 5,570.04 mi (8,964.12 km) |
| Civitavecchia to Grass Valley (California) | 6,087.65 mi (9,797.13 km) |
| Civitavecchia to Grayslake (Illinois) | 4,769.47 mi (7,675.72 km) |
