| Middle Island to Groveton (Virginia) | 264.75 mi (426.08 km) |
| Middle Island to Grovetown (Georgia) | 723.02 mi (1,163.60 km) |
| Middle Island to Guayama (Puerto Rico) | 1,634.21 mi (2,630.01 km) |
| Middle Island to Guaynabo (Puerto Rico) | 1,606.65 mi (2,585.65 km) |
| Middle Island to Gulf Shores (Alabama) | 1,103.91 mi (1,776.58 km) |
| Middle Island to Gulfport (Florida) | 1,063.57 mi (1,711.65 km) |
| Middle Island to Gulfport (Mississippi) | 1,154.99 mi (1,858.77 km) |
| Middle Island to Gunbarrel (Colorado) | 1,685.11 mi (2,711.92 km) |
| Middle Island to Gurnee (Illinois) | 780.08 mi (1,255.42 km) |
| Middle Island to Guthrie (Oklahoma) | 1,366.80 mi (2,199.66 km) |
| Middle Island to Guttenberg (New Jersey) | 55.75 mi (89.73 km) |
| Middle Island to Guymon (Oklahoma) | 1,556.52 mi (2,504.98 km) |
| Middle Island to Hacienda Heights (California) | 2,487.56 mi (4,003.34 km) |
| Middle Island to Hackensack (New Jersey) | 57.50 mi (92.54 km) |
| Middle Island to Hackettstown (New Jersey) | 98.26 mi (158.14 km) |
