| Diamond Bar to Hutchinson (Minnesota) | 1,451.48 mi (2,335.93 km) |
| Diamond Bar to Hutto (Texas) | 1,206.08 mi (1,941.00 km) |
| Diamond Bar to Hyattsville (Maryland) | 2,276.59 mi (3,663.82 km) |
| Diamond Bar to Hybla Valley (Virginia) | 2,270.89 mi (3,654.65 km) |
| Diamond Bar to Idaho Falls (Idaho) | 725.32 mi (1,167.28 km) |
| Diamond Bar to Idylwood (Virginia) | 2,263.52 mi (3,642.78 km) |
| Diamond Bar to Ilchester (Maryland) | 2,285.29 mi (3,677.81 km) |
| Diamond Bar to Immokalee (Florida) | 2,222.57 mi (3,576.88 km) |
| Diamond Bar to Imperial (California) | 152.23 mi (244.98 km) |
| Diamond Bar to Imperial Beach (California) | 106.71 mi (171.73 km) |
| Diamond Bar to Independence (Kentucky) | 1,868.96 mi (3,007.80 km) |
| Diamond Bar to Independence (Missouri) | 1,344.96 mi (2,164.50 km) |
| Diamond Bar to Indian Trail (North Carolina) | 2,104.67 mi (3,387.13 km) |
| Diamond Bar to Indiana (Pennsylvania) | 2,155.22 mi (3,468.49 km) |
| Diamond Bar to Indianapolis (Indiana) | 1,785.17 mi (2,872.95 km) |
