| Diamond Bar to Hicksville (New York) | 2,449.65 mi (3,942.33 km) |
| Diamond Bar to Hidalgo (Texas) | 1,288.09 mi (2,072.99 km) |
| Diamond Bar to High Point (North Carolina) | 2,131.83 mi (3,430.85 km) |
| Diamond Bar to Highland (California) | 38.07 mi (61.26 km) |
| Diamond Bar to Highland (Illinois) | 1,592.61 mi (2,563.05 km) |
| Diamond Bar to Highland (Indiana) | 1,727.76 mi (2,780.56 km) |
| Diamond Bar to Highland (Utah) | 553.78 mi (891.22 km) |
| Diamond Bar to Highland City (Florida) | 2,157.93 mi (3,472.85 km) |
| Diamond Bar to Highland Park (Illinois) | 1,716.29 mi (2,762.11 km) |
| Diamond Bar to Highland Park (New Jersey) | 2,403.45 mi (3,867.98 km) |
| Diamond Bar to Highland Springs (Virginia) | 2,265.34 mi (3,645.71 km) |
| Diamond Bar to Highland Village (Texas) | 1,194.79 mi (1,922.83 km) |
| Diamond Bar to Highlands Ranch (Colorado) | 806.40 mi (1,297.78 km) |
| Diamond Bar to Hillcrest (California) | 115.31 mi (185.57 km) |
| Diamond Bar to Hillcrest Heights (Maryland) | 2,276.74 mi (3,664.07 km) |
