| Giresun to Grand Prairie (Texas) | 6,611.87 mi (10,640.77 km) |
| Giresun to Grand Rapids (Michigan) | 5,675.35 mi (9,133.59 km) |
| Giresun to Grand Rapids (Minnesota) | 5,670.13 mi (9,125.19 km) |
| Giresun to Grand Terrace (California) | 7,032.70 mi (11,318.03 km) |
| Giresun to Grandview (Missouri) | 6,176.56 mi (9,940.21 km) |
| Giresun to Grandview (Washington) | 6,267.93 mi (10,087.26 km) |
| Giresun to Grandville (Michigan) | 5,681.85 mi (9,144.05 km) |
| Giresun to Granger (Indiana) | 5,756.47 mi (9,264.15 km) |
| Giresun to Granite Bay (California) | 6,782.95 mi (10,916.11 km) |
| Giresun to Granite City (Illinois) | 6,049.49 mi (9,735.72 km) |
| Giresun to Grants Pass (Oregon) | 6,565.97 mi (10,566.91 km) |
| Giresun to Grantsville (Utah) | 6,514.47 mi (10,484.03 km) |
| Giresun to Grapevine (Texas) | 6,599.06 mi (10,620.17 km) |
| Giresun to Grass Valley (California) | 6,750.37 mi (10,863.67 km) |
| Giresun to Grayslake (Illinois) | 5,784.11 mi (9,308.63 km) |
