| Diamond Bar to Pittsburg (Kansas) | 1,314.83 mi (2,116.01 km) |
| Diamond Bar to Pittsburgh (Pennsylvania) | 2,112.15 mi (3,399.18 km) |
| Diamond Bar to Pittsfield (Massachusetts) | 2,458.27 mi (3,956.20 km) |
| Diamond Bar to Placentia (California) | 8.49 mi (13.66 km) |
| Diamond Bar to Placerville (California) | 366.55 mi (589.90 km) |
| Diamond Bar to Plainfield (Illinois) | 1,689.23 mi (2,718.56 km) |
| Diamond Bar to Plainfield (Indiana) | 1,772.91 mi (2,853.22 km) |
| Diamond Bar to Plainfield (New Jersey) | 2,403.65 mi (3,868.30 km) |
| Diamond Bar to Plainview (New York) | 2,452.25 mi (3,946.51 km) |
| Diamond Bar to Plainview (Texas) | 919.90 mi (1,480.44 km) |
| Diamond Bar to Plano (Illinois) | 1,674.29 mi (2,694.50 km) |
| Diamond Bar to Plano (Texas) | 1,213.11 mi (1,952.32 km) |
| Diamond Bar to Plant City (Florida) | 2,142.86 mi (3,448.60 km) |
| Diamond Bar to Plantation (Florida) | 2,297.05 mi (3,696.75 km) |
| Diamond Bar to Platteville (Wisconsin) | 1,590.70 mi (2,559.99 km) |
