| Greenock to Glenview (Illinois) | 3,643.49 mi (5,863.63 km) |
| Greenock to Gloucester (Massachusetts) | 2,983.70 mi (4,801.80 km) |
| Greenock to Gloucester City (New Jersey) | 3,280.62 mi (5,279.65 km) |
| Greenock to Gloucester Point (Virginia) | 3,461.69 mi (5,571.04 km) |
| Greenock to Gloversville (New York) | 3,102.30 mi (4,992.68 km) |
| Greenock to Godfrey (Illinois) | 3,886.92 mi (6,255.39 km) |
| Greenock to Gold Canyon (Arizona) | 4,922.18 mi (7,921.48 km) |
| Greenock to Golden (Colorado) | 4,363.34 mi (7,022.11 km) |
| Greenock to Golden Gate (Florida) | 4,240.20 mi (6,823.94 km) |
| Greenock to Golden Glades (Florida) | 4,196.98 mi (6,754.38 km) |
| Greenock to Golden Valley (Minnesota) | 3,693.22 mi (5,943.66 km) |
| Greenock to Goldenrod (Florida) | 4,093.79 mi (6,588.31 km) |
| Greenock to Goldsboro (North Carolina) | 3,613.21 mi (5,814.89 km) |
| Greenock to Goleta (California) | 5,125.07 mi (8,248.01 km) |
| Greenock to Gonzales (Louisiana) | 4,373.43 mi (7,038.35 km) |
