| Middlesex to Groveton (Virginia) | 186.49 mi (300.12 km) |
| Middlesex to Grovetown (Georgia) | 649.86 mi (1,045.85 km) |
| Middlesex to Guayama (Puerto Rico) | 1,639.35 mi (2,638.28 km) |
| Middlesex to Guaynabo (Puerto Rico) | 1,612.15 mi (2,594.51 km) |
| Middlesex to Gulf Shores (Alabama) | 1,026.68 mi (1,652.28 km) |
| Middlesex to Gulfport (Florida) | 1,001.77 mi (1,612.19 km) |
| Middlesex to Gulfport (Mississippi) | 1,075.85 mi (1,731.42 km) |
| Middlesex to Gunbarrel (Colorado) | 1,607.90 mi (2,587.66 km) |
| Middlesex to Gurnee (Illinois) | 705.89 mi (1,136.02 km) |
| Middlesex to Guthrie (Oklahoma) | 1,283.32 mi (2,065.30 km) |
| Middlesex to Guttenberg (New Jersey) | 30.06 mi (48.38 km) |
| Middlesex to Guymon (Oklahoma) | 1,474.51 mi (2,372.99 km) |
| Middlesex to Hacienda Heights (California) | 2,407.61 mi (3,874.67 km) |
| Middlesex to Hackensack (New Jersey) | 32.25 mi (51.90 km) |
| Middlesex to Hackettstown (New Jersey) | 25.73 mi (41.41 km) |
