| Diamond Bar to Richmond (California) | 371.90 mi (598.51 km) |
| Diamond Bar to Richmond (Indiana) | 1,851.90 mi (2,980.35 km) |
| Diamond Bar to Richmond (Kentucky) | 1,884.57 mi (3,032.92 km) |
| Diamond Bar to Richmond (Texas) | 1,328.12 mi (2,137.40 km) |
| Diamond Bar to Richmond (Virginia) | 2,257.49 mi (3,633.08 km) |
| Diamond Bar to Richmond Heights (Florida) | 2,304.10 mi (3,708.09 km) |
| Diamond Bar to Richmond Heights (Ohio) | 2,034.43 mi (3,274.10 km) |
| Diamond Bar to Richmond Hill (Georgia) | 2,110.28 mi (3,396.17 km) |
| Diamond Bar to Richmond West (Florida) | 2,301.48 mi (3,703.87 km) |
| Diamond Bar to Richton Park (Illinois) | 1,712.79 mi (2,756.47 km) |
| Diamond Bar to Ridge (New York) | 2,482.56 mi (3,995.30 km) |
| Diamond Bar to Ridgecrest (California) | 113.07 mi (181.97 km) |
| Diamond Bar to Ridgefield (New Jersey) | 2,423.78 mi (3,900.70 km) |
| Diamond Bar to Ridgefield (Washington) | 855.85 mi (1,377.36 km) |
| Diamond Bar to Ridgefield Park (New Jersey) | 2,423.41 mi (3,900.10 km) |
