| Diamond Bar to Town and Country (Missouri) | 1,549.14 mi (2,493.11 km) |
| Diamond Bar to Towson (Maryland) | 2,292.43 mi (3,689.30 km) |
| Diamond Bar to Tracy (California) | 328.25 mi (528.27 km) |
| Diamond Bar to Traverse City (Michigan) | 1,858.46 mi (2,990.90 km) |
| Diamond Bar to Travilah (Maryland) | 2,260.47 mi (3,637.87 km) |
| Diamond Bar to Trenton (Michigan) | 1,950.50 mi (3,139.03 km) |
| Diamond Bar to Trenton (New Jersey) | 2,386.98 mi (3,841.47 km) |
| Diamond Bar to Trenton (Ohio) | 1,874.01 mi (3,015.93 km) |
| Diamond Bar to Triangle (Virginia) | 2,259.24 mi (3,635.89 km) |
| Diamond Bar to Trinity (Florida) | 2,108.10 mi (3,392.66 km) |
| Diamond Bar to Trophy Club (Texas) | 1,188.36 mi (1,912.48 km) |
| Diamond Bar to Trotwood (Ohio) | 1,882.26 mi (3,029.21 km) |
| Diamond Bar to Troutdale (Oregon) | 833.09 mi (1,340.73 km) |
| Diamond Bar to Troy (Alabama) | 1,846.48 mi (2,971.63 km) |
| Diamond Bar to Troy (Illinois) | 1,580.83 mi (2,544.10 km) |
