| Diamond Bar to Grovetown (Georgia) | 2,036.21 mi (3,276.97 km) |
| Diamond Bar to Guayama (Puerto Rico) | 3,358.29 mi (5,404.65 km) |
| Diamond Bar to Guaynabo (Puerto Rico) | 3,344.13 mi (5,381.85 km) |
| Diamond Bar to Gulf Shores (Alabama) | 1,774.09 mi (2,855.13 km) |
| Diamond Bar to Gulfport (Florida) | 2,115.53 mi (3,404.62 km) |
| Diamond Bar to Gulfport (Mississippi) | 1,692.80 mi (2,724.30 km) |
| Diamond Bar to Gunbarrel (Colorado) | 812.43 mi (1,307.48 km) |
| Diamond Bar to Gurnee (Illinois) | 1,711.96 mi (2,755.13 km) |
| Diamond Bar to Guthrie (Oklahoma) | 1,159.43 mi (1,865.93 km) |
| Diamond Bar to Guttenberg (New Jersey) | 2,424.44 mi (3,901.76 km) |
| Diamond Bar to Guymon (Oklahoma) | 938.17 mi (1,509.84 km) |
| Diamond Bar to Hacienda Heights (California) | 8.97 mi (14.44 km) |
| Diamond Bar to Hackensack (New Jersey) | 2,421.92 mi (3,897.70 km) |
| Diamond Bar to Hackettstown (New Jersey) | 2,381.37 mi (3,832.44 km) |
| Diamond Bar to Hagerstown (Maryland) | 2,232.77 mi (3,593.30 km) |
