| Diamond Bar to Troy (Michigan) | 1,955.89 mi (3,147.70 km) |
| Diamond Bar to Troy (Missouri) | 1,524.35 mi (2,453.21 km) |
| Diamond Bar to Troy (New York) | 2,436.83 mi (3,921.70 km) |
| Diamond Bar to Troy (Ohio) | 1,888.00 mi (3,038.44 km) |
| Diamond Bar to Truckee (California) | 391.98 mi (630.83 km) |
| Diamond Bar to Trujillo Alto (Puerto Rico) | 3,350.84 mi (5,392.66 km) |
| Diamond Bar to Trumbull Center (Connecticut) | 2,465.48 mi (3,967.80 km) |
| Diamond Bar to Trussville (Alabama) | 1,786.09 mi (2,874.43 km) |
| Diamond Bar to Tualatin (Oregon) | 828.74 mi (1,333.73 km) |
| Diamond Bar to Tuckahoe (Virginia) | 2,251.06 mi (3,622.73 km) |
| Diamond Bar to Tucker (Georgia) | 1,918.43 mi (3,087.41 km) |
| Diamond Bar to Tucson (Arizona) | 421.29 mi (678.00 km) |
| Diamond Bar to Tucson Estates (Arizona) | 407.05 mi (655.08 km) |
| Diamond Bar to Tucson Mountains (Arizona) | 407.42 mi (655.68 km) |
| Diamond Bar to Tukwila (Washington) | 959.45 mi (1,544.08 km) |
