| Guastalla to Grand Prairie (Texas) | 5,420.29 mi (8,723.12 km) |
| Guastalla to Grand Rapids (Michigan) | 4,484.47 mi (7,217.05 km) |
| Guastalla to Grand Rapids (Minnesota) | 4,587.35 mi (7,382.63 km) |
| Guastalla to Grand Terrace (California) | 6,083.73 mi (9,790.82 km) |
| Guastalla to Grandview (Missouri) | 5,017.31 mi (8,074.58 km) |
| Guastalla to Grandview (Washington) | 5,455.80 mi (8,780.26 km) |
| Guastalla to Grandville (Michigan) | 4,491.08 mi (7,227.69 km) |
| Guastalla to Granger (Indiana) | 4,556.99 mi (7,333.76 km) |
| Guastalla to Granite Bay (California) | 5,926.27 mi (9,537.41 km) |
| Guastalla to Granite City (Illinois) | 4,852.18 mi (7,808.83 km) |
| Guastalla to Grants Pass (Oregon) | 5,768.66 mi (9,283.76 km) |
| Guastalla to Grantsville (Utah) | 5,559.27 mi (8,946.77 km) |
| Guastalla to Grapevine (Texas) | 5,410.05 mi (8,706.63 km) |
| Guastalla to Grass Valley (California) | 5,895.71 mi (9,488.22 km) |
| Guastalla to Grayslake (Illinois) | 4,604.88 mi (7,410.84 km) |
