| Middlesbrough to Grovetown (Georgia) | 4,030.02 mi (6,485.69 km) |
| Middlesbrough to Guayama (Puerto Rico) | 4,211.30 mi (6,777.44 km) |
| Middlesbrough to Guaynabo (Puerto Rico) | 4,188.85 mi (6,741.30 km) |
| Middlesbrough to Gulf Shores (Alabama) | 4,407.30 mi (7,092.87 km) |
| Middlesbrough to Gulfport (Florida) | 4,346.49 mi (6,995.00 km) |
| Middlesbrough to Gulfport (Mississippi) | 4,451.83 mi (7,164.52 km) |
| Middlesbrough to Gunbarrel (Colorado) | 4,512.71 mi (7,262.50 km) |
| Middlesbrough to Gurnee (Illinois) | 3,799.05 mi (6,113.99 km) |
| Middlesbrough to Guthrie (Oklahoma) | 4,474.47 mi (7,200.96 km) |
| Middlesbrough to Guttenberg (New Jersey) | 3,352.33 mi (5,395.05 km) |
| Middlesbrough to Guymon (Oklahoma) | 4,570.93 mi (7,356.20 km) |
| Middlesbrough to Hacienda Heights (California) | 5,261.16 mi (8,467.02 km) |
| Middlesbrough to Hackensack (New Jersey) | 3,349.44 mi (5,390.41 km) |
| Middlesbrough to Hackettstown (New Jersey) | 3,381.15 mi (5,441.44 km) |
| Middlesbrough to Hagerstown (Maryland) | 3,549.92 mi (5,713.04 km) |
