| Diamond Bar to Tomarza | 7,153.26 mi (11,512.06 km) |
| Diamond Bar to Tomuk | 7,236.37 mi (11,645.81 km) |
| Diamond Bar to Tonya | 7,061.63 mi (11,364.59 km) |
| Diamond Bar to Toprakkale | 7,248.72 mi (11,665.70 km) |
| Diamond Bar to Torbali | 6,973.51 mi (11,222.78 km) |
| Diamond Bar to Tortum | 7,138.78 mi (11,488.76 km) |
| Diamond Bar to Torul | 7,083.04 mi (11,399.05 km) |
| Diamond Bar to Tosya | 6,953.30 mi (11,190.25 km) |
| Diamond Bar to Trabzon | 7,061.18 mi (11,363.86 km) |
| Diamond Bar to Tufanbeyli | 7,173.58 mi (11,544.75 km) |
| Diamond Bar to Tunceli | 7,182.15 mi (11,558.55 km) |
| Diamond Bar to Turgutalp | 6,917.44 mi (11,132.54 km) |
| Diamond Bar to Turgutlu | 6,961.91 mi (11,204.11 km) |
| Diamond Bar to Turgutreis | 7,040.35 mi (11,330.34 km) |
| Diamond Bar to Turhal | 7,034.69 mi (11,321.24 km) |
